From 25b87962b1709dfa2e6d2d3eea22f4c2fab9646d Mon Sep 17 00:00:00 2001
From: rstacruz <rstacruz@users.noreply.github.com>
Date: Sun, 5 Jul 2020 11:04:02 +0000
Subject: [PATCH] =?UTF-8?q?Deploying=20to=20gh-pages=20from=20=20@=2042950?=
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MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 101.html                             | 12 ++++-----
 404.html                             | 10 +++----
 absinthe.html                        | 12 ++++-----
 activeadmin.html                     | 12 ++++-----
 adb.html                             | 12 ++++-----
 analytics.html                       | 12 ++++-----
 analytics.js.html                    | 12 ++++-----
 angularjs.html                       | 12 ++++-----
 animated_gif.html                    | 12 ++++-----
 ansi.html                            | 12 ++++-----
 ansible-examples.html                | 12 ++++-----
 ansible-guide.html                   | 12 ++++-----
 ansible-modules.html                 | 12 ++++-----
 ansible-roles.html                   | 12 ++++-----
 ansible.html                         | 12 ++++-----
 appcache.html                        | 12 ++++-----
 applescript.html                     | 12 ++++-----
 applinks.html                        | 12 ++++-----
 arel.html                            | 12 ++++-----
 atom.html                            | 12 ++++-----
 awesome-redux.html                   | 12 ++++-----
 awscli.html                          | 12 ++++-----
 backbone.html                        | 12 ++++-----
 badges.html                          | 12 ++++-----
 bash.html                            | 12 ++++-----
 blessed.html                         | 12 ++++-----
 bluebird.html                        | 12 ++++-----
 bolt.html                            | 12 ++++-----
 bookshelf.html                       | 12 ++++-----
 bootstrap.html                       | 12 ++++-----
 browser-sync.html                    | 12 ++++-----
 browserify.html                      | 12 ++++-----
 brunch.html                          | 12 ++++-----
 bulma.html                           | 12 ++++-----
 bundler.html                         | 12 ++++-----
 c_preprocessor.html                  | 12 ++++-----
 camp.html                            | 12 ++++-----
 canvas.html                          | 12 ++++-----
 capybara.html                        | 12 ++++-----
 cask-index.html                      | 12 ++++-----
 chai.html                            | 12 ++++-----
 cheatsheet-styles.html               | 12 ++++-----
 chef.html                            | 12 ++++-----
 chunky_png.html                      | 12 ++++-----
 cidr.html                            | 12 ++++-----
 circle.html                          | 12 ++++-----
 co.html                              | 12 ++++-----
 command_line.html                    | 12 ++++-----
 commander.js.html                    | 12 ++++-----
 composer.html                        | 12 ++++-----
 cordova.html                         | 12 ++++-----
 cron.html                            | 12 ++++-----
 csharp7.html                         | 12 ++++-----
 css-antialias.html                   | 12 ++++-----
 css-flexbox.html                     | 12 ++++-----
 css-grid.html                        | 12 ++++-----
 css-system-font-stack.html           | 12 ++++-----
 css-tricks.html                      | 12 ++++-----
 css.html                             | 12 ++++-----
 cssnext.html                         | 12 ++++-----
 curl.html                            | 12 ++++-----
 data/search-index.json               |  2 +-
 datetime.html                        | 12 ++++-----
 deis.html                            | 12 ++++-----
 deku.html                            | 12 ++++-----
 deku@1.html                          | 12 ++++-----
 deprecated/bower-api.html            | 12 ++++-----
 devise.html                          | 12 ++++-----
 divshot.html                         | 12 ++++-----
 do.html                              | 12 ++++-----
 docker-compose.html                  | 12 ++++-----
 docker.html                          | 12 ++++-----
 dockerfile.html                      | 12 ++++-----
 dom-range.html                       | 12 ++++-----
 dom-selection.html                   | 12 ++++-----
 ec2.html                             | 12 ++++-----
 editorconfig.html                    | 12 ++++-----
 elixir-metaprogramming.html          | 12 ++++-----
 elixir.html                          | 12 ++++-----
 emacs.html                           | 12 ++++-----
 ember.html                           | 12 ++++-----
 emmet.html                           | 12 ++++-----
 enzyme.html                          | 12 ++++-----
 enzyme@2.html                        | 12 ++++-----
 es6.html                             | 12 ++++-----
 ets.html                             | 12 ++++-----
 expectjs.html                        | 12 ++++-----
 express.html                         | 12 ++++-----
 exunit.html                          | 12 ++++-----
 factory_bot.html                     | 12 ++++-----
 fastify.html                         | 12 ++++-----
 ffaker.html                          | 12 ++++-----
 ffmpeg.html                          | 12 ++++-----
 figlet.html                          | 12 ++++-----
 find.html                            | 12 ++++-----
 firebase.html                        | 12 ++++-----
 firefox.html                         | 12 ++++-----
 fish-shell.html                      | 12 ++++-----
 fitness/general.html                 | 12 ++++-----
 fitness/micronutrients.html          | 12 ++++-----
 fitness/phat.html                    | 12 ++++-----
 flashlight.html                      | 12 ++++-----
 flow.html                            | 12 ++++-----
 flux.html                            | 12 ++++-----
 flynn.html                           | 12 ++++-----
 freenode.html                        | 12 ++++-----
 frequency-separation-retouching.html | 12 ++++-----
 gh-pages.html                        | 12 ++++-----
 git-branch.html                      | 12 ++++-----
 git-extras.html                      | 12 ++++-----
 git-log-format.html                  | 12 ++++-----
 git-log.html                         | 12 ++++-----
 git-revisions.html                   | 12 ++++-----
 git-tricks.html                      | 12 ++++-----
 gmail.html                           | 12 ++++-----
 gnupg.html                           | 12 ++++-----
 go.html                              | 12 ++++-----
 goby.html                            | 12 ++++-----
 google-webfonts.html                 | 12 ++++-----
 google_analytics.html                | 12 ++++-----
 graphql.html                         | 12 ++++-----
 gremlins.html                        | 12 ++++-----
 gulp.html                            | 12 ++++-----
 haml.html                            | 12 ++++-----
 handlebars.js.html                   | 12 ++++-----
 harvey.js.html                       | 12 ++++-----
 heroku.html                          | 12 ++++-----
 hledger.html                         | 12 ++++-----
 homebrew.html                        | 12 ++++-----
 html-email.html                      | 12 ++++-----
 html-input.html                      | 12 ++++-----
 html-meta.html                       | 12 ++++-----
 html-microformats.html               | 12 ++++-----
 html-share.html                      | 12 ++++-----
 html.html                            | 12 ++++-----
 http-status.html                     | 12 ++++-----
 httpie.html                          | 12 ++++-----
 ie.html                              | 12 ++++-----
 ie_bugs.html                         | 12 ++++-----
 imagemagick.html                     | 12 ++++-----
 immutable.js.html                    | 12 ++++-----
 index.html                           | 10 +++----
 index@2016.html                      | 10 +++----
 inkscape.html                        | 12 ++++-----
 inline-docs.html                     | 12 ++++-----
 ios-provision.html                   | 12 ++++-----
 jasmine.html                         | 12 ++++-----
 jekyll-github.html                   | 12 ++++-----
 jekyll.html                          | 12 ++++-----
 jest.html                            | 12 ++++-----
 jquery-cdn.html                      | 12 ++++-----
 jquery.html                          | 12 ++++-----
 js-appcache.html                     | 12 ++++-----
 js-array.html                        | 12 ++++-----
 js-date.html                         | 12 ++++-----
 js-fetch.html                        | 12 ++++-----
 js-lazy.html                         | 12 ++++-----
 js-model.html                        | 12 ++++-----
 js-speech.html                       | 12 ++++-----
 jscoverage.html                      | 12 ++++-----
 jsdoc.html                           | 12 ++++-----
 jshint.html                          | 12 ++++-----
 knex.html                            | 12 ++++-----
 koa.html                             | 12 ++++-----
 kotlin.html                          | 12 ++++-----
 kramdown.html                        | 12 ++++-----
 layout-thrashing.html                | 12 ++++-----
 ledger-csv.html                      | 12 ++++-----
 ledger-examples.html                 | 12 ++++-----
 ledger-format.html                   | 12 ++++-----
 ledger-periods.html                  | 12 ++++-----
 ledger-query.html                    | 12 ++++-----
 ledger.html                          | 12 ++++-----
 less.html                            | 12 ++++-----
 licenses.html                        | 12 ++++-----
 linux.html                           | 12 ++++-----
 lodash.html                          | 12 ++++-----
 lua.html                             | 12 ++++-----
 machinist.html                       | 12 ++++-----
 macos-mouse-acceleration.html        | 12 ++++-----
 make-assets.html                     | 12 ++++-----
 makefile.html                        | 12 ++++-----
 man.html                             | 12 ++++-----
 markdown.html                        | 12 ++++-----
 meow.html                            | 12 ++++-----
 meta-tags.html                       | 12 ++++-----
 middleman.html                       | 12 ++++-----
 minimist.html                        | 12 ++++-----
 minitest.html                        | 12 ++++-----
 mixpanel.html                        | 12 ++++-----
 mobx.html                            | 12 ++++-----
 mocha-blanket.html                   | 12 ++++-----
 mocha-html.html                      | 12 ++++-----
 mocha-tdd.html                       | 12 ++++-----
 mocha.html                           | 12 ++++-----
 modella.html                         | 12 ++++-----
 modernizr.html                       | 12 ++++-----
 moment.html                          | 12 ++++-----
 mongodb.html                         | 12 ++++-----
 mysql.html                           | 12 ++++-----
 ncftp.html                           | 12 ++++-----
 nock.html                            | 12 ++++-----
 nocode.html                          | 12 ++++-----
 nodejs-assert.html                   | 12 ++++-----
 nodejs-fs.html                       | 12 ++++-----
 nodejs-path.html                     | 12 ++++-----
 nodejs-process.html                  | 12 ++++-----
 nodejs-stream.html                   | 12 ++++-----
 nodejs.html                          | 12 ++++-----
 nopt.html                            | 12 ++++-----
 npm.html                             | 12 ++++-----
 org-mode.html                        | 12 ++++-----
 osx.html                             | 12 ++++-----
 package-json.html                    | 12 ++++-----
 pacman.html                          | 12 ++++-----
 parsimmon.html                       | 12 ++++-----
 parsley.html                         | 12 ++++-----
 pass.html                            | 12 ++++-----
 passenger.html                       | 12 ++++-----
 perl-pie.html                        | 12 ++++-----
 ph-food-delivery.html                | 12 ++++-----
 phoenix-conn.html                    | 12 ++++-----
 phoenix-ecto.html                    | 12 ++++-----
 phoenix-ecto@1.2.html                | 12 ++++-----
 phoenix-migrations.html              | 12 ++++-----
 phoenix-routing.html                 | 12 ++++-----
 phoenix.html                         | 12 ++++-----
 phoenix@1.2.html                     | 12 ++++-----
 plantuml.html                        | 12 ++++-----
 pm2.html                             | 12 ++++-----
 polyfill.io.html                     | 12 ++++-----
 postgresql-json.html                 | 12 ++++-----
 postgresql.html                      | 12 ++++-----
 premailer.html                       | 12 ++++-----
 projectionist.html                   | 12 ++++-----
 promise.html                         | 12 ++++-----
 pry.html                             | 12 ++++-----
 psdrb.html                           | 12 ++++-----
 pug.html                             | 12 ++++-----
 python.html                          | 12 ++++-----
 qjs.html                             | 12 ++++-----
 qunit.html                           | 12 ++++-----
 rack-test.html                       | 12 ++++-----
 ractive.html                         | 12 ++++-----
 rails-controllers.html               | 12 ++++-----
 rails-features.html                  | 12 ++++-----
 rails-forms.html                     | 12 ++++-----
 rails-helpers.html                   | 12 ++++-----
 rails-i18n.html                      | 12 ++++-----
 rails-migrations.html                | 12 ++++-----
 rails-models.html                    | 12 ++++-----
 rails-plugins.html                   | 12 ++++-----
 rails-routes.html                    | 12 ++++-----
 rails-tricks.html                    | 12 ++++-----
 rails.html                           | 12 ++++-----
 rake.html                            | 12 ++++-----
 rbenv.html                           | 12 ++++-----
 rdoc.html                            | 12 ++++-----
 react-router.html                    | 10 +++----
 react.html                           | 12 ++++-----
 react@0.14.html                      | 12 ++++-----
 redux.html                           | 12 ++++-----
 regexp.html                          | 12 ++++-----
 rename.html                          | 12 ++++-----
 resolutions.html                     | 12 ++++-----
 rest-api.html                        | 12 ++++-----
 riot.html                            | 10 +++----
 rollup.html                          | 12 ++++-----
 ronn.html                            | 12 ++++-----
 rspec-rails.html                     | 12 ++++-----
 rspec.html                           | 12 ++++-----
 rst.html                             | 12 ++++-----
 rsync.html                           | 12 ++++-----
 rtorrent.html                        | 12 ++++-----
 rubiks.html                          | 12 ++++-----
 ruby.html                            | 12 ++++-----
 ruby21.html                          | 12 ++++-----
 rubygems.html                        | 12 ++++-----
 sass.html                            | 12 ++++-----
 saucelabs.html                       | 12 ++++-----
 scp.html                             | 12 ++++-----
 sed.html                             | 39 ++++++++++++++++++----------
 semver.html                          | 12 ++++-----
 sequel.html                          | 12 ++++-----
 sequelize.html                       | 12 ++++-----
 sh-pipes.html                        | 12 ++++-----
 shelljs.html                         | 12 ++++-----
 siege.html                           | 12 ++++-----
 simple_form.html                     | 12 ++++-----
 sinon-chai.html                      | 10 +++----
 sinon.html                           | 12 ++++-----
 sketch.html                          | 12 ++++-----
 slim.html                            | 12 ++++-----
 social-images.html                   | 12 ++++-----
 spacemacs.html                       | 12 ++++-----
 spine.html                           | 12 ++++-----
 spreadsheet.html                     | 12 ++++-----
 sql-join.html                        | 12 ++++-----
 stencil.html                         | 12 ++++-----
 strftime.html                        | 12 ++++-----
 stylus.html                          | 12 ++++-----
 sublime-text.html                    | 12 ++++-----
 superagent.html                      | 12 ++++-----
 tabular.html                         | 12 ++++-----
 tape.html                            | 12 ++++-----
 textile.html                         | 12 ++++-----
 tig.html                             | 12 ++++-----
 tmux.html                            | 12 ++++-----
 tomdoc.html                          | 12 ++++-----
 top.html                             | 12 ++++-----
 travis-gh-pages.html                 | 12 ++++-----
 travis.html                          | 12 ++++-----
 typescript.html                      | 12 ++++-----
 ubuntu.html                          | 12 ++++-----
 umdjs.html                           | 12 ++++-----
 underscore-string.html               | 12 ++++-----
 unicode.html                         | 12 ++++-----
 vagrant.html                         | 12 ++++-----
 vagrantfile.html                     | 12 ++++-----
 vainglory.html                       | 12 ++++-----
 vim-diff.html                        | 12 ++++-----
 vim-digraphs.html                    | 12 ++++-----
 vim-easyalign.html                   | 12 ++++-----
 vim-help.html                        | 12 ++++-----
 vim-rails.html                       | 12 ++++-----
 vim-unite.html                       | 12 ++++-----
 vim.html                             | 12 ++++-----
 vimscript-functions.html             | 12 ++++-----
 vimscript-snippets.html              | 12 ++++-----
 vimscript.html                       | 12 ++++-----
 virtual-dom.html                     | 12 ++++-----
 vows.html                            | 12 ++++-----
 vscode.html                          | 12 ++++-----
 vue.html                             | 12 ++++-----
 vue@1.0.28.html                      | 12 ++++-----
 watchexec.html                       | 12 ++++-----
 watchman.html                        | 12 ++++-----
 web-workers.html                     | 12 ++++-----
 webpack.html                         | 12 ++++-----
 weechat.html                         | 12 ++++-----
 weinre.html                          | 12 ++++-----
 wip/intl-datetime.html               | 12 ++++-----
 wip/php.html                         | 12 ++++-----
 xpath.html                           | 12 ++++-----
 yaml.html                            | 12 ++++-----
 yargs.html                           | 12 ++++-----
 yarn.html                            | 12 ++++-----
 znc.html                             | 12 ++++-----
 zombie.html                          | 12 ++++-----
 zsh.html                             | 12 ++++-----
 350 files changed, 2109 insertions(+), 2096 deletions(-)

diff --git a/101.html b/101.html
index 456f99b7b..21946c685 100644
--- a/101.html
+++ b/101.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/101.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/101.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/101.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/101.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "101 cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/101.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/101.jpg?t=20200705110333" ],
   "description": "One-page guide to 101: usage, examples, and more. 101 is a JavaScript library for dealing with immutable data in a functional manner."
 }
 </script>
@@ -706,7 +706,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/404.html b/404.html
index 8eb777a32..48f1ea857 100644
--- a/404.html
+++ b/404.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/404.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/404.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/404.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/404.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 
@@ -170,7 +170,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/absinthe.html b/absinthe.html
index 997077ed9..3cacd45c0 100644
--- a/absinthe.html
+++ b/absinthe.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/absinthe.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/absinthe.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/absinthe.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/absinthe.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -103,11 +103,11 @@ gtag('config','UA-106902774-1');
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Absinthe cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/absinthe.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/absinthe.jpg?t=20200705110333" ],
   "description": "One-page guide to Absinthe: usage, examples, and more. Absinthe allows you to write GraphQL servers in Elixir."
 }
 </script>
@@ -573,7 +573,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/activeadmin.html b/activeadmin.html
index f8ada14d9..fc4ca1cf3 100644
--- a/activeadmin.html
+++ b/activeadmin.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/activeadmin.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/activeadmin.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/activeadmin.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/activeadmin.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "ActiveAdmin cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/activeadmin.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/activeadmin.jpg?t=20200705110333" ],
   "description": "The one-page guide to ActiveAdmin: usage, examples, links, snippets, and more."
 }
 </script>
@@ -566,7 +566,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/adb.html b/adb.html
index 70505edaf..f5f0cbd96 100644
--- a/adb.html
+++ b/adb.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/adb.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/adb.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/adb.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/adb.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "adb (Android Debug Bridge) cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/adb.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/adb.jpg?t=20200705110333" ],
   "description": "The one-page guide to adb (Android Debug Bridge): usage, examples, links, snippets, and more."
 }
 </script>
@@ -666,7 +666,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/analytics.html b/analytics.html
index e7b1fde97..123253885 100644
--- a/analytics.html
+++ b/analytics.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/analytics.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/analytics.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/analytics.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/analytics.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Analytics libraries cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/analytics.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/analytics.jpg?t=20200705110333" ],
   "description": "The one-page guide to Analytics libraries: usage, examples, links, snippets, and more."
 }
 </script>
@@ -458,7 +458,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/analytics.js.html b/analytics.js.html
index b61580362..01fe3141d 100644
--- a/analytics.js.html
+++ b/analytics.js.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/analytics.js.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/analytics.js.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/analytics.js.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/analytics.js.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Google Analytics's analytics.js cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/analytics.js.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/analytics.js.jpg?t=20200705110333" ],
   "description": "One-page guide to Google Analytics's analytics.js: usage, examples, and more. Google Analytics’s analytics.js is deprecated."
 }
 </script>
@@ -471,7 +471,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/angularjs.html b/angularjs.html
index 0366ef42e..14b7eb4d4 100644
--- a/angularjs.html
+++ b/angularjs.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/angularjs.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/angularjs.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/angularjs.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/angularjs.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
 <!--[if lt IE 9]><script src='https://cdnjs.cloudflare.com/ajax/libs/nwmatcher/1.2.5/nwmatcher.min.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/json2/20140204/json2.js'></script><script src='https://cdn.rawgit.com/gisu/selectivizr/1.0.3/selectivizr.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv.min.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/respond.js/1.4.2/respond.js'></script><![endif]-->
 
   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Angular.js cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/angularjs.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/angularjs.jpg?t=20200705110333" ],
   "description": "The one-page guide to Angular.js: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/animated_gif.html b/animated_gif.html
index be7f8ac35..5ac47a1a4 100644
--- a/animated_gif.html
+++ b/animated_gif.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/animated_gif.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/animated_gif.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/animated_gif.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/animated_gif.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Animated GIFs cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/animated_gif.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/animated_gif.jpg?t=20200705110333" ],
   "description": "The one-page guide to Animated GIFs: usage, examples, links, snippets, and more."
 }
 </script>
@@ -513,7 +513,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/ansi.html b/ansi.html
index 90a478b5b..06446448e 100644
--- a/ansi.html
+++ b/ansi.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/ansi.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/ansi.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/ansi.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/ansi.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Ansi codes cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/ansi.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/ansi.jpg?t=20200705110333" ],
   "description": "One-page guide to Ansi codes: usage, examples, and more. Quick reference to ANSI color codes."
 }
 </script>
@@ -539,7 +539,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/ansible-examples.html b/ansible-examples.html
index 3c641f3d2..f551fe3a1 100644
--- a/ansible-examples.html
+++ b/ansible-examples.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/ansible-examples.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/ansible-examples.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/ansible-examples.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/ansible-examples.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
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+  "image": [ "https://assets.devhints.io/previews/ansible-modules.jpg?t=20200705110333" ],
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-  "image": [ "https://assets.devhints.io/previews/ansible-roles.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/ansible-roles.jpg?t=20200705110333" ],
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+  "image": [ "https://assets.devhints.io/previews/ansible.jpg?t=20200705110333" ],
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diff --git a/appcache.html b/appcache.html
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+  "image": [ "https://assets.devhints.io/previews/appcache.jpg?t=20200705110333" ],
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-  "image": [ "https://assets.devhints.io/previews/applescript.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/applescript.jpg?t=20200705110333" ],
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diff --git a/applinks.html b/applinks.html
index e42677d1c..9a565263d 100644
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+  "image": [ "https://assets.devhints.io/previews/applinks.jpg?t=20200705110333" ],
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diff --git a/arel.html b/arel.html
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
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-  "image": [ "https://assets.devhints.io/previews/arel.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/arel.jpg?t=20200705110333" ],
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 }
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diff --git a/atom.html b/atom.html
index 330636189..d4531409b 100644
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-  "image": [ "https://assets.devhints.io/previews/atom.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/atom.jpg?t=20200705110333" ],
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-  "image": [ "https://assets.devhints.io/previews/awesome-redux.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/awesome-redux.jpg?t=20200705110333" ],
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diff --git a/awscli.html b/awscli.html
index a48b634e4..56bef35f4 100644
--- a/awscli.html
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-  "image": [ "https://assets.devhints.io/previews/awscli.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/awscli.jpg?t=20200705110333" ],
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 }
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diff --git a/backbone.html b/backbone.html
index 736a13127..b1920356d 100644
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+  <meta content='https://assets.devhints.io/previews/backbone.jpg?t=20200705110333' property='og:image'>
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 <script type='application/ld+json'>
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   "headline": "Backbone.js cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/backbone.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/backbone.jpg?t=20200705110333" ],
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+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/badges.html b/badges.html
index 5fd2da5a2..61b6383dd 100644
--- a/badges.html
+++ b/badges.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/badges.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/badges.jpg?t=20200705110333' property='og:image'>
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
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-  "image": [ "https://assets.devhints.io/previews/badges.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/badges.jpg?t=20200705110333" ],
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 }
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diff --git a/bash.html b/bash.html
index a523f0068..565373a5c 100644
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 <script type='application/ld+json'>
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-  "image": [ "https://assets.devhints.io/previews/bash.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/bash.jpg?t=20200705110333" ],
   "description": "Variables · Functions · Interpolation · Brace expansions · Loops · Conditional execution · Command substitution · One-page guide to Bash scripting"
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diff --git a/blessed.html b/blessed.html
index 2ca8e8643..a66dcc241 100644
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-  "image": [ "https://assets.devhints.io/previews/blessed.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/blessed.jpg?t=20200705110333" ],
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diff --git a/bluebird.html b/bluebird.html
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-  <meta content='https://assets.devhints.io/previews/bluebird.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/bluebird.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/bluebird.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "bluebird.js cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/bluebird.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/bluebird.jpg?t=20200705110333" ],
   "description": "The one-page guide to bluebird.js: usage, examples, links, snippets, and more."
 }
 </script>
@@ -627,7 +627,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/bolt.html b/bolt.html
index 59c91e24b..85ee82afc 100644
--- a/bolt.html
+++ b/bolt.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/bolt.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/bolt.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/bolt.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/bolt.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Bolt Quickstart cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/bolt.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/bolt.jpg?t=20200705110333" ],
   "description": "A quick guide to getting started writing Bolt tasks · One-page guide to Bolt Quickstart"
 }
 </script>
@@ -434,7 +434,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/bookshelf.html b/bookshelf.html
index 4099e0950..53b41fd12 100644
--- a/bookshelf.html
+++ b/bookshelf.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/bookshelf.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/bookshelf.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/bookshelf.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/bookshelf.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
 <!--[if lt IE 9]><script src='https://cdnjs.cloudflare.com/ajax/libs/nwmatcher/1.2.5/nwmatcher.min.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/json2/20140204/json2.js'></script><script src='https://cdn.rawgit.com/gisu/selectivizr/1.0.3/selectivizr.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv.min.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/respond.js/1.4.2/respond.js'></script><![endif]-->
 
   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Bookshelf.js cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/bookshelf.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/bookshelf.jpg?t=20200705110333" ],
   "description": "The one-page guide to Bookshelf.js: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/bootstrap.html b/bootstrap.html
index 691d3755f..725e41ea3 100644
--- a/bootstrap.html
+++ b/bootstrap.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/bootstrap.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/bootstrap.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/bootstrap.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/bootstrap.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Bootstrap cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/bootstrap.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/bootstrap.jpg?t=20200705110333" ],
   "description": ".container .row .col-md-6, @screen-sm-min, .form-control, grids, .modal-content, tooltips, and other Bootstrap CSS examples. · One-page guide to Bootstrap"
 }
 </script>
@@ -622,7 +622,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 <script src='https://cdn.jsdelivr.net/npm/prismjs@1.6.0/components/prism-scss.min.js'></script><script src='https://cdn.jsdelivr.net/npm/prismjs@1.6.0/components/prism-haml.min.js'></script><script src='https://cdn.jsdelivr.net/npm/prismjs@1.6.0/components/prism-html.min.js'></script>
 
 
diff --git a/browser-sync.html b/browser-sync.html
index 44aee7aca..9032d7dc4 100644
--- a/browser-sync.html
+++ b/browser-sync.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/browser-sync.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/browser-sync.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/browser-sync.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/browser-sync.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
 <!--[if lt IE 9]><script src='https://cdnjs.cloudflare.com/ajax/libs/nwmatcher/1.2.5/nwmatcher.min.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/json2/20140204/json2.js'></script><script src='https://cdn.rawgit.com/gisu/selectivizr/1.0.3/selectivizr.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv.min.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/respond.js/1.4.2/respond.js'></script><![endif]-->
 
   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Browsersync cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/browser-sync.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/browser-sync.jpg?t=20200705110333" ],
   "description": "The one-page guide to Browsersync: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/browserify.html b/browserify.html
index c43d771f8..7fbae689a 100644
--- a/browserify.html
+++ b/browserify.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/browserify.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/browserify.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/browserify.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/browserify.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
 <!--[if lt IE 9]><script src='https://cdnjs.cloudflare.com/ajax/libs/nwmatcher/1.2.5/nwmatcher.min.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/json2/20140204/json2.js'></script><script src='https://cdn.rawgit.com/gisu/selectivizr/1.0.3/selectivizr.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv.min.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/respond.js/1.4.2/respond.js'></script><![endif]-->
 
   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Browserify cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/browserify.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/browserify.jpg?t=20200705110333" ],
   "description": "The one-page guide to Browserify: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/brunch.html b/brunch.html
index 62b2c6964..5f441afe0 100644
--- a/brunch.html
+++ b/brunch.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/brunch.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/brunch.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/brunch.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/brunch.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
 <!--[if lt IE 9]><script src='https://cdnjs.cloudflare.com/ajax/libs/nwmatcher/1.2.5/nwmatcher.min.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/json2/20140204/json2.js'></script><script src='https://cdn.rawgit.com/gisu/selectivizr/1.0.3/selectivizr.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv.min.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/respond.js/1.4.2/respond.js'></script><![endif]-->
 
   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Brunch cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/brunch.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/brunch.jpg?t=20200705110333" ],
   "description": "The one-page guide to Brunch: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/bulma.html b/bulma.html
index 3780cce4a..60fff357d 100644
--- a/bulma.html
+++ b/bulma.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/bulma.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/bulma.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/bulma.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/bulma.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Bulma cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/bulma.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/bulma.jpg?t=20200705110333" ],
   "description": "Basic guide on how to use Bulma, the lightweight css flexbox framework. · One-page guide to Bulma"
 }
 </script>
@@ -652,7 +652,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 <script src='https://cdn.jsdelivr.net/npm/prismjs@1.6.0/components/prism-css.min.js'></script><script src='https://cdn.jsdelivr.net/npm/prismjs@1.6.0/components/prism-html.min.js'></script>
 
 
diff --git a/bundler.html b/bundler.html
index 9d6d9a69b..8aa61d892 100644
--- a/bundler.html
+++ b/bundler.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/bundler.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/bundler.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/bundler.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/bundler.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
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 <body>
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@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Bundler cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/bundler.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/bundler.jpg?t=20200705110333" ],
   "description": "The one-page guide to Bundler: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/c_preprocessor.html b/c_preprocessor.html
index adbe69e37..924753e9d 100644
--- a/c_preprocessor.html
+++ b/c_preprocessor.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/c_preprocessor.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/c_preprocessor.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/c_preprocessor.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
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@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "C Preprocessor cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/c_preprocessor.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/c_preprocessor.jpg?t=20200705110333" ],
   "description": "The one-page guide to C Preprocessor: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/camp.html b/camp.html
index 0b70c40cc..0d89c8950 100644
--- a/camp.html
+++ b/camp.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/camp.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/camp.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/camp.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
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 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Camp cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/camp.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/camp.jpg?t=20200705110333" ],
   "description": "One-page guide to Camp: usage, examples, and more. Camp is a Node.js web server framework. This guide targets Camp v17.x."
 }
 </script>
@@ -600,7 +600,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/canvas.html b/canvas.html
index ca2402483..cfe66e587 100644
--- a/canvas.html
+++ b/canvas.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/canvas.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/canvas.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/canvas.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/canvas.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
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 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Canvas cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/canvas.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/canvas.jpg?t=20200705110333" ],
   "description": "The one-page guide to Canvas: usage, examples, links, snippets, and more."
 }
 </script>
@@ -609,7 +609,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/capybara.html b/capybara.html
index 3dbceeaff..31843046d 100644
--- a/capybara.html
+++ b/capybara.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/capybara.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/capybara.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/capybara.jpg?t=20200705110333' property='twitter:image'>
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 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Capybara cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/capybara.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/capybara.jpg?t=20200705110333" ],
   "description": "The one-page guide to Capybara: usage, examples, links, snippets, and more."
 }
 </script>
@@ -828,7 +828,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/cask-index.html b/cask-index.html
index 3ea9dac4c..12dd2a124 100644
--- a/cask-index.html
+++ b/cask-index.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/cask-index.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/cask-index.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/cask-index.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/cask-index.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Caskroom index cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/cask-index.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/cask-index.jpg?t=20200705110333" ],
   "description": "The one-page guide to Caskroom index: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/chai.html b/chai.html
index 4eca7c9b2..07afeabab 100644
--- a/chai.html
+++ b/chai.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/chai.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/chai.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/chai.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
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@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Chai.js cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/chai.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/chai.jpg?t=20200705110333" ],
   "description": "expect(x).to.be.equal(y) 〉 assert.equal(x, y) 〉 .to.be.true 〉 jQuery, assertions, TDD and BDD, and other Chai examples. · One-page guide to Chai.js"
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 </script>
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/cheatsheet-styles.html b/cheatsheet-styles.html
index b4ad53e09..0f2a9d680 100644
--- a/cheatsheet-styles.html
+++ b/cheatsheet-styles.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/cheatsheet-styles.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/cheatsheet-styles.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/cheatsheet-styles.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/cheatsheet-styles.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -103,11 +103,11 @@ gtag('config','UA-106902774-1');
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+'./assets/2017/style.css?t=20200705110333'
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 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Cheatsheet styles cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/cheatsheet-styles.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/cheatsheet-styles.jpg?t=20200705110333" ],
   "description": "One-page guide to Cheatsheet styles: usage, examples, and more. This is a reference of styles that you can use on Devhints cheatsheets. Howmeta!You can refer to this when contributing your own cheatsheets to the GitHub repo."
 }
 </script>
@@ -1045,7 +1045,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/chef.html b/chef.html
index 9de1792c2..cd16a9237 100644
--- a/chef.html
+++ b/chef.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/chef.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/chef.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/chef.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
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 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Chef cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/chef.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/chef.jpg?t=20200705110333" ],
   "description": "The one-page guide to Chef: usage, examples, links, snippets, and more."
 }
 </script>
@@ -584,7 +584,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/chunky_png.html b/chunky_png.html
index bd27ce644..c3174474a 100644
--- a/chunky_png.html
+++ b/chunky_png.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/chunky_png.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/chunky_png.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/chunky_png.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/chunky_png.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Chunky PNG cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/chunky_png.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/chunky_png.jpg?t=20200705110333" ],
   "description": "The one-page guide to Chunky PNG: usage, examples, links, snippets, and more."
 }
 </script>
@@ -533,7 +533,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/cidr.html b/cidr.html
index 91b6d3efa..8a190de88 100644
--- a/cidr.html
+++ b/cidr.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/cidr.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/cidr.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/cidr.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/cidr.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "CIDR cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/cidr.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/cidr.jpg?t=20200705110333" ],
   "description": "The one-page guide to CIDR: usage, examples, links, snippets, and more."
 }
 </script>
@@ -449,7 +449,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/circle.html b/circle.html
index a494e3608..464d39a42 100644
--- a/circle.html
+++ b/circle.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/circle.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/circle.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/circle.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/circle.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "CircleCI cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/circle.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/circle.jpg?t=20200705110333" ],
   "description": "The one-page guide to CircleCI: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/co.html b/co.html
index f845d946c..672958b41 100644
--- a/co.html
+++ b/co.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/co.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/co.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/co.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/co.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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-'./assets/2017/style.css?t=20200705110155'
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 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "co cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/co.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/co.jpg?t=20200705110333" ],
   "description": "One-page guide to co: usage, examples, and more. co allows you to use generators to manage async flow."
 }
 </script>
@@ -554,7 +554,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/command_line.html b/command_line.html
index 888fcd4cc..db310d071 100644
--- a/command_line.html
+++ b/command_line.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/command_line.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/command_line.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/command_line.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/command_line.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Command line stuff cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/command_line.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/command_line.jpg?t=20200705110333" ],
   "description": "The one-page guide to Command line stuff: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/commander.js.html b/commander.js.html
index 277417eef..10fb2656d 100644
--- a/commander.js.html
+++ b/commander.js.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/commander.js.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/commander.js.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/commander.js.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/commander.js.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Commander.js cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/commander.js.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/commander.js.jpg?t=20200705110333" ],
   "description": "The one-page guide to Commander.js: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/composer.html b/composer.html
index c9625a9ed..27f0f8679 100644
--- a/composer.html
+++ b/composer.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/composer.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/composer.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/composer.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/composer.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
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 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "composer cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/composer.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/composer.jpg?t=20200705110333" ],
   "description": "Basic guide on how to use Composer, the PHP Package manager. · One-page guide to composer"
 }
 </script>
@@ -622,7 +622,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/cordova.html b/cordova.html
index 35738343c..4b569e74a 100644
--- a/cordova.html
+++ b/cordova.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/cordova.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/cordova.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/cordova.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Apache Cordova cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/cordova.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/cordova.jpg?t=20200705110333" ],
   "description": "One-page guide to Apache Cordova: usage, examples, and more. A quick reference to common Apache Cordova commands."
 }
 </script>
@@ -528,7 +528,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/cron.html b/cron.html
index faad66e4d..6c89732c8 100644
--- a/cron.html
+++ b/cron.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/cron.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/cron.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/cron.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/cron.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Cron cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/cron.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/cron.jpg?t=20200705110333" ],
   "description": "The one-page guide to Cron: usage, examples, links, snippets, and more."
 }
 </script>
@@ -560,7 +560,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/csharp7.html b/csharp7.html
index f30cb58fe..eaf27a669 100644
--- a/csharp7.html
+++ b/csharp7.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/csharp7.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/csharp7.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/csharp7.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/csharp7.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "C# 7 cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/csharp7.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/csharp7.jpg?t=20200705110333" ],
   "description": "A quick overview of C# 7 · One-page guide to C# 7"
 }
 </script>
@@ -603,7 +603,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 <script src='https://cdn.jsdelivr.net/npm/prismjs@1.6.0/components/prism-csharp.min.js'></script>
 
 
diff --git a/css-antialias.html b/css-antialias.html
index 5eafaa689..8f05a397c 100644
--- a/css-antialias.html
+++ b/css-antialias.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/css-antialias.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/css-antialias.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/css-antialias.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/css-antialias.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "CSS antialiasing cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/css-antialias.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/css-antialias.jpg?t=20200705110333" ],
   "description": "One-page guide to CSS antialiasing: usage, examples, and more. Here’s a 4-line snippet on how to get beautiful, antialiased text with CSS."
 }
 </script>
@@ -521,7 +521,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/css-flexbox.html b/css-flexbox.html
index 8182e328f..31cbfcf5a 100644
--- a/css-flexbox.html
+++ b/css-flexbox.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/css-flexbox.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/css-flexbox.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/css-flexbox.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/css-flexbox.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "CSS flexbox cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/css-flexbox.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/css-flexbox.jpg?t=20200705110333" ],
   "description": "The one-page guide to CSS flexbox: usage, examples, links, snippets, and more."
 }
 </script>
@@ -655,7 +655,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 <script src='https://cdn.jsdelivr.net/npm/prismjs@1.6.0/components/prism-css.min.js'></script>
 
 
diff --git a/css-grid.html b/css-grid.html
index f34073995..5c3015bf0 100644
--- a/css-grid.html
+++ b/css-grid.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/css-grid.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/css-grid.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/css-grid.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/css-grid.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "CSS Grid cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/css-grid.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/css-grid.jpg?t=20200705110333" ],
   "description": "The one-page guide to CSS Grid: usage, examples, links, snippets, and more."
 }
 </script>
@@ -713,7 +713,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 <script src='https://cdn.jsdelivr.net/npm/prismjs@1.6.0/components/prism-css.min.js'></script>
 
 
diff --git a/css-system-font-stack.html b/css-system-font-stack.html
index 596836818..0f4ac8581 100644
--- a/css-system-font-stack.html
+++ b/css-system-font-stack.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/css-system-font-stack.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/css-system-font-stack.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/css-system-font-stack.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/css-system-font-stack.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -103,11 +103,11 @@ gtag('config','UA-106902774-1');
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "CSS system fonts cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/css-system-font-stack.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/css-system-font-stack.jpg?t=20200705110333" ],
   "description": "The one-page guide to CSS system fonts: usage, examples, links, snippets, and more."
 }
 </script>
@@ -560,7 +560,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/css-tricks.html b/css-tricks.html
index 28be1e3c1..06c34be30 100644
--- a/css-tricks.html
+++ b/css-tricks.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/css-tricks.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/css-tricks.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/css-tricks.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/css-tricks.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
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 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "CSS tricks cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/css-tricks.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/css-tricks.jpg?t=20200705110333" ],
   "description": "The one-page guide to CSS tricks: usage, examples, links, snippets, and more."
 }
 </script>
@@ -584,7 +584,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/css.html b/css.html
index c87165418..9577dfc48 100644
--- a/css.html
+++ b/css.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/css.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/css.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/css.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/css.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "CSS cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/css.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/css.jpg?t=20200705110333" ],
   "description": "margin, padding, border · div, .class, #id, [attr] · font, background · display: block, inline, flex · Selectors · Properties · One-page guide to CSS"
 }
 </script>
@@ -1041,7 +1041,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/cssnext.html b/cssnext.html
index e18589154..4c62da44b 100644
--- a/cssnext.html
+++ b/cssnext.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/cssnext.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/cssnext.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/cssnext.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/cssnext.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -103,11 +103,11 @@ gtag('config','UA-106902774-1');
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "cssnext cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/cssnext.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/cssnext.jpg?t=20200705110333" ],
   "description": "The one-page guide to cssnext: usage, examples, links, snippets, and more."
 }
 </script>
@@ -641,7 +641,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/curl.html b/curl.html
index 09a88792e..ecb1fafd6 100644
--- a/curl.html
+++ b/curl.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/curl.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/curl.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/curl.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/curl.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Curl cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/curl.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/curl.jpg?t=20200705110333" ],
   "description": "The one-page guide to Curl: usage, examples, links, snippets, and more."
 }
 </script>
@@ -562,7 +562,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/data/search-index.json b/data/search-index.json
index fbe9bf98f..b6d1b7124 100644
--- a/data/search-index.json
+++ b/data/search-index.json
@@ -3107,7 +3107,7 @@
   "url": "/sed",
   "category": "CLI",
   "keywords": null,
-  "content_html": "<h3 id=\"in-place-replacements\">In place replacements</h3>\n\n<h4 id=\"in-gnu-sed-use--i-without-arg\">In GNU sed: use <code>-i</code> without arg.</h4>\n\n<pre><code class=\"language-bash\">sed -i -e 's/foo/bar/' example.md\n</code></pre>\n\n<h4 id=\"in-osx--i--is-required\">In OSX, <code>-i ''</code> is required.</h4>\n\n<pre><code class=\"language-bash\">sed -i '' -e 's/foo/bar/' example.md\n</code></pre>\n\n<h3 id=\"file-regions\">File regions</h3>\n\n<h4 id=\"print-until-a-certain-line-is-met\">Print until a certain line is met</h4>\n\n<pre><code class=\"language-bash\">sed '/begin api/q'\n</code></pre>\n\n<h4 id=\"print-until-a-certain-line-is-met-but-not-that-line\">Print until a certain line is met, but not that line</h4>\n\n<pre><code class=\"language-bash\">sed '/^# begin/,$d'\n</code></pre>\n\n<h4 id=\"print-everything-after-a-given-line\">Print everything after a given line</h4>\n\n<pre><code class=\"language-bash\">sed -n '/end api/,$p'\n</code></pre>",
+  "content_html": "<h2 id=\"in-place-replacements\">In place replacements</h2>\n\n<h3 id=\"in-place-replacement-gnu\">In-place replacement (GNU)</h3>\n\n<pre><code class=\"language-bash\">sed -i -e 's/foo/bar/' example.md\n</code></pre>\n\n<p>In GNU sed: use <code>-i</code> without arg.</p>\n\n<h4 id=\"in-place-replacement-bsd\">In-place replacement (BSD)</h4>\n\n<pre><code class=\"language-bash\">sed -i '' -e 's/foo/bar/' example.md\n</code></pre>\n\n<p>In OSX, <code>-i ''</code> is required.</p>\n\n<h2 class=\"-three-column\" id=\"file-regions\">File regions</h2>\n\n<h3 id=\"print-until-a-certain-line-is-met\">Print until a certain line is met</h3>\n\n<pre><code class=\"language-bash\">sed '/begin api/q'\n</code></pre>\n\n<h3 id=\"print-until-a-certain-line-is-met-but-not-that-line\">Print until a certain line is met, but not that line</h3>\n\n<pre><code class=\"language-bash\">sed '/^# begin/,$d'\n</code></pre>\n\n<h3 id=\"print-everything-after-a-given-line\">Print everything after a given line</h3>\n\n<pre><code class=\"language-bash\">sed -n '/end api/,$p'\n</code></pre>\n\n<p>Print after a given line is found.</p>\n\n<h3 id=\"print-everything-except-matching\">Print everything except matching</h3>\n\n<pre><code class=\"language-bash\">sed -n '/regex/d;'\n</code></pre>\n\n<p>Print everything except lines matching regex. Useful for printing files with comments.</p>",
   "intro_html": "<p>Here’s some hints on using sed.</p>",
   "description_html": "",
   "tags": null,
diff --git a/datetime.html b/datetime.html
index f4bafd030..49bc08c0e 100644
--- a/datetime.html
+++ b/datetime.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/datetime.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/datetime.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/datetime.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/datetime.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -103,11 +103,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Date & time formats cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/datetime.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/datetime.jpg?t=20200705110333" ],
   "description": "The one-page guide to Date & time formats: usage, examples, links, snippets, and more."
 }
 </script>
@@ -1034,7 +1034,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/deis.html b/deis.html
index 7353ce42e..84919fb38 100644
--- a/deis.html
+++ b/deis.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/deis.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/deis.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/deis.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/deis.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Deis cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/deis.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/deis.jpg?t=20200705110333" ],
   "description": "The one-page guide to Deis: usage, examples, links, snippets, and more."
 }
 </script>
@@ -548,7 +548,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/deku.html b/deku.html
index 650802e99..944e7297e 100644
--- a/deku.html
+++ b/deku.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/deku.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/deku.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/deku.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/deku.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Deku v2 cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/deku.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/deku.jpg?t=20200705110333" ],
   "description": "The one-page guide to Deku v2: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/deku@1.html b/deku@1.html
index 3b0d82700..558318752 100644
--- a/deku@1.html
+++ b/deku@1.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/deku@1.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/deku@1.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/deku@1.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/deku@1.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
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@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
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-  "image": [ "https://assets.devhints.io/previews/deku@1.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/deku@1.jpg?t=20200705110333" ],
   "description": "The one-page guide to Deku v1: usage, examples, links, snippets, and more."
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diff --git a/deprecated/bower-api.html b/deprecated/bower-api.html
index 59aec5dc3..02e219b28 100644
--- a/deprecated/bower-api.html
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   "headline": "Bower API cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/deprecated/bower-api.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/deprecated/bower-api.jpg?t=20200705110333" ],
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index c1c35879b..2022583db 100644
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-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
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-  "image": [ "https://assets.devhints.io/previews/devise.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/devise.jpg?t=20200705110333" ],
   "description": "The one-page guide to Devise: usage, examples, links, snippets, and more."
 }
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diff --git a/divshot.html b/divshot.html
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
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-  "image": [ "https://assets.devhints.io/previews/divshot.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/divshot.jpg?t=20200705110333" ],
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 }
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diff --git a/do.html b/do.html
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-  "image": [ "https://assets.devhints.io/previews/do.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/do.jpg?t=20200705110333" ],
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diff --git a/docker-compose.html b/docker-compose.html
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-  "image": [ "https://assets.devhints.io/previews/docker-compose.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/docker-compose.jpg?t=20200705110333" ],
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diff --git a/docker.html b/docker.html
index 1e8132fbe..5d165c9c9 100644
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+  "image": [ "https://assets.devhints.io/previews/docker.jpg?t=20200705110333" ],
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diff --git a/dockerfile.html b/dockerfile.html
index 157b93387..1b0788733 100644
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-  "image": [ "https://assets.devhints.io/previews/dockerfile.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/dockerfile.jpg?t=20200705110333" ],
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diff --git a/dom-range.html b/dom-range.html
index 309a00631..2ae649d51 100644
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "DOM Range cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/dom-range.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/dom-range.jpg?t=20200705110333" ],
   "description": "The one-page guide to DOM Range: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/dom-selection.html b/dom-selection.html
index 9c691fe26..20e2fe318 100644
--- a/dom-selection.html
+++ b/dom-selection.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/dom-selection.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/dom-selection.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/dom-selection.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "DOM Selection cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/dom-selection.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/dom-selection.jpg?t=20200705110333" ],
   "description": "The one-page guide to DOM Selection: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/ec2.html b/ec2.html
index 680b12a24..dfb679645 100644
--- a/ec2.html
+++ b/ec2.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/ec2.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/ec2.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/ec2.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/ec2.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "EC2 API tools cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/ec2.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/ec2.jpg?t=20200705110333" ],
   "description": "The one-page guide to EC2 API tools: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/editorconfig.html b/editorconfig.html
index 7df394d94..d9a80a836 100644
--- a/editorconfig.html
+++ b/editorconfig.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/editorconfig.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/editorconfig.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/editorconfig.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
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 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "editorconfig cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/editorconfig.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/editorconfig.jpg?t=20200705110333" ],
   "description": "The one-page guide to editorconfig: usage, examples, links, snippets, and more."
 }
 </script>
@@ -558,7 +558,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 <script src='https://cdn.jsdelivr.net/npm/prismjs@1.6.0/components/prism-ini.min.js'></script>
 
 
diff --git a/elixir-metaprogramming.html b/elixir-metaprogramming.html
index 001a66f58..86b8fff39 100644
--- a/elixir-metaprogramming.html
+++ b/elixir-metaprogramming.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/elixir-metaprogramming.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/elixir-metaprogramming.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/elixir-metaprogramming.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/elixir-metaprogramming.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Elixir metaprogramming cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/elixir-metaprogramming.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/elixir-metaprogramming.jpg?t=20200705110333" ],
   "description": "The one-page guide to Elixir metaprogramming: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/elixir.html b/elixir.html
index 7730d9568..c2af24a40 100644
--- a/elixir.html
+++ b/elixir.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/elixir.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/elixir.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/elixir.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/elixir.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -103,11 +103,11 @@ gtag('config','UA-106902774-1');
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
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 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Elixir cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/elixir.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/elixir.jpg?t=20200705110333" ],
   "description": "The one-page guide to Elixir: usage, examples, links, snippets, and more."
 }
 </script>
@@ -1173,7 +1173,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/emacs.html b/emacs.html
index 4960ea5f2..8fa9e640b 100644
--- a/emacs.html
+++ b/emacs.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/emacs.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/emacs.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/emacs.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/emacs.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Emacs cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/emacs.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/emacs.jpg?t=20200705110333" ],
   "description": "The one-page guide to Emacs: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/ember.html b/ember.html
index 373f23ea5..8589470b9 100644
--- a/ember.html
+++ b/ember.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/ember.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/ember.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/ember.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/ember.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Ember.js cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/ember.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/ember.jpg?t=20200705110333" ],
   "description": "The one-page guide to Ember.js: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/emmet.html b/emmet.html
index 2fb417d2b..aceadf7bd 100644
--- a/emmet.html
+++ b/emmet.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/emmet.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/emmet.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/emmet.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
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@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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+'./assets/2017/style.css?t=20200705110333'
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 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Emmet cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/emmet.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/emmet.jpg?t=20200705110333" ],
   "description": "One-page guide to Emmet: usage, examples, and more. Emmet is a markup language for expanding CSS rules into HTML"
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 </script>
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 <script src='https://cdn.jsdelivr.net/npm/prismjs@1.6.0/components/prism-html.min.js'></script><script src='https://cdn.jsdelivr.net/npm/prismjs@1.6.0/components/prism-css.min.js'></script>
 
 
diff --git a/enzyme.html b/enzyme.html
index 00d2b2b6f..3d9d02301 100644
--- a/enzyme.html
+++ b/enzyme.html
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-  <meta content='https://assets.devhints.io/previews/enzyme.jpg?t=20200705110155' property='twitter:image'>
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   "headline": "Enzyme cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/enzyme.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/enzyme.jpg?t=20200705110333" ],
   "description": "shallow() · mount() · wrap.setProps() · wrap.find().simulate('click') · wrap.contains(<div/>) · Enzyme lets you write unit tests for React components. This guide covers Enzyme 3.x."
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diff --git a/enzyme@2.html b/enzyme@2.html
index 6360002a6..69edd7c99 100644
--- a/enzyme@2.html
+++ b/enzyme@2.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/enzyme@2.jpg?t=20200705110155' property='twitter:image'>
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@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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   "headline": "Enzyme v2 cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/enzyme@2.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/enzyme@2.jpg?t=20200705110333" ],
   "description": "One-page guide to Enzyme v2: usage, examples, and more. Enzyme lets you write unit tests for React components. This guide covers Enzyme 2.x."
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diff --git a/es6.html b/es6.html
index debefe008..03307c1bb 100644
--- a/es6.html
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@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/es6.jpg?t=20200705110155' property='twitter:image'>
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-  "image": [ "https://assets.devhints.io/previews/es6.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/es6.jpg?t=20200705110333" ],
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+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/ets.html b/ets.html
index 3252d2750..c4d678b1f 100644
--- a/ets.html
+++ b/ets.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/ets.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/ets.jpg?t=20200705110333' property='og:image'>
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@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   "headline": "Erlang ETS cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/ets.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/ets.jpg?t=20200705110333" ],
   "description": "The one-page guide to Erlang ETS: usage, examples, links, snippets, and more."
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+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/expectjs.html b/expectjs.html
index 6b3f5c781..0f9fd7c30 100644
--- a/expectjs.html
+++ b/expectjs.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/expectjs.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/expectjs.jpg?t=20200705110333' property='og:image'>
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   "headline": "expect.js cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/expectjs.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/expectjs.jpg?t=20200705110333" ],
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+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/express.html b/express.html
index 3a52d4d4a..4d4866ae0 100644
--- a/express.html
+++ b/express.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/express.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/express.jpg?t=20200705110333' property='og:image'>
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
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 <body>
 <div class='all'>
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-  "image": [ "https://assets.devhints.io/previews/express.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/express.jpg?t=20200705110333" ],
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 }
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diff --git a/exunit.html b/exunit.html
index 0ef6df560..b91feffaf 100644
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-  "image": [ "https://assets.devhints.io/previews/exunit.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/exunit.jpg?t=20200705110333" ],
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diff --git a/factory_bot.html b/factory_bot.html
index 3a4a79c27..483dbe4bd 100644
--- a/factory_bot.html
+++ b/factory_bot.html
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-  <meta content='https://assets.devhints.io/previews/factory_bot.jpg?t=20200705110155' property='twitter:image'>
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   "headline": "Factory Bot cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/factory_bot.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/factory_bot.jpg?t=20200705110333" ],
   "description": "FactoryBot.define do · factory :user · first_name 'John' · sequence(:username) { |n| \"user#{n}\" } · Factory Bot is a helper for writing factories for Ruby tests.It was previously known as Factory Girl. For older versions, use FactoryGirl instead of FactoryBot."
 }
 </script>
@@ -674,7 +674,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/fastify.html b/fastify.html
index d438228db..4ab715e4d 100644
--- a/fastify.html
+++ b/fastify.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/fastify.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/fastify.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/fastify.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/fastify.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Fastify cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/fastify.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/fastify.jpg?t=20200705110333" ],
   "description": "One-page guide to Fastify: usage, examples, and more. Fastify lets you create HTTP servers in Node.js with good performance. This guide targets fastify v0.28.x."
 }
 </script>
@@ -771,7 +771,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/ffaker.html b/ffaker.html
index 3e67e9605..7de6edcd2 100644
--- a/ffaker.html
+++ b/ffaker.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/ffaker.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/ffaker.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/ffaker.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/ffaker.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "FFaker cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/ffaker.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/ffaker.jpg?t=20200705110333" ],
   "description": "The one-page guide to FFaker: usage, examples, links, snippets, and more."
 }
 </script>
@@ -972,7 +972,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/ffmpeg.html b/ffmpeg.html
index 3d3b4ba1d..60949f1ab 100644
--- a/ffmpeg.html
+++ b/ffmpeg.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/ffmpeg.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/ffmpeg.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/ffmpeg.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/ffmpeg.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "ffmpeg cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/ffmpeg.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/ffmpeg.jpg?t=20200705110333" ],
   "description": "The one-page guide to ffmpeg: usage, examples, links, snippets, and more."
 }
 </script>
@@ -550,7 +550,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/figlet.html b/figlet.html
index ae46ff816..f998db6e9 100644
--- a/figlet.html
+++ b/figlet.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/figlet.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/figlet.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/figlet.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/figlet.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Figlet cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/figlet.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/figlet.jpg?t=20200705110333" ],
   "description": "The one-page guide to Figlet: usage, examples, links, snippets, and more."
 }
 </script>
@@ -2496,7 +2496,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/find.html b/find.html
index 1b215003d..57dcd9bc8 100644
--- a/find.html
+++ b/find.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/find.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/find.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/find.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/find.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Find cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/find.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/find.jpg?t=20200705110333" ],
   "description": "The one-page guide to Find: usage, examples, links, snippets, and more."
 }
 </script>
@@ -567,7 +567,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/firebase.html b/firebase.html
index cfc5d2722..08a000933 100644
--- a/firebase.html
+++ b/firebase.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/firebase.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/firebase.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/firebase.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/firebase.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -103,11 +103,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Firebase cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/firebase.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/firebase.jpg?t=20200705110333" ],
   "description": "The one-page guide to Firebase: usage, examples, links, snippets, and more."
 }
 </script>
@@ -573,7 +573,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 <script src='https://cdn.jsdelivr.net/npm/prismjs@1.6.0/components/prism-coffeescript.min.js'></script>
 
 
diff --git a/firefox.html b/firefox.html
index 3741f175d..7abe7678f 100644
--- a/firefox.html
+++ b/firefox.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/firefox.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/firefox.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/firefox.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/firefox.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Firefox cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/firefox.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/firefox.jpg?t=20200705110333" ],
   "description": "The one-page guide to Firefox: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/fish-shell.html b/fish-shell.html
index 445cb365d..fe5d85f43 100644
--- a/fish-shell.html
+++ b/fish-shell.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/fish-shell.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/fish-shell.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/fish-shell.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/fish-shell.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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 'https://fonts.googleapis.com/css?family=Cousine',
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diff --git a/flux.html b/flux.html
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-  <meta content='https://assets.devhints.io/previews/freenode.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/freenode.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/freenode.jpg?t=20200705110333' property='twitter:image'>
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@@ -103,11 +103,11 @@ gtag('config','UA-106902774-1');
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 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
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 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Freenode cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/freenode.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/freenode.jpg?t=20200705110333" ],
   "description": "The one-page guide to Freenode: usage, examples, links, snippets, and more."
 }
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@@ -519,7 +519,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
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diff --git a/frequency-separation-retouching.html b/frequency-separation-retouching.html
index 23f017eca..c1d4d1005 100644
--- a/frequency-separation-retouching.html
+++ b/frequency-separation-retouching.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/frequency-separation-retouching.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/frequency-separation-retouching.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/frequency-separation-retouching.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/frequency-separation-retouching.jpg?t=20200705110333' property='twitter:image'>
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   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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+'./assets/2017/style.css?t=20200705110333'
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 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Frequency separation retouching cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/frequency-separation-retouching.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/frequency-separation-retouching.jpg?t=20200705110333" ],
   "description": "The one-page guide to Frequency separation retouching: usage, examples, links, snippets, and more."
 }
 </script>
@@ -523,7 +523,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/gh-pages.html b/gh-pages.html
index 1fcff8d50..0889a0cc1 100644
--- a/gh-pages.html
+++ b/gh-pages.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/gh-pages.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/gh-pages.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/gh-pages.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/gh-pages.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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-'./assets/2017/style.css?t=20200705110155'
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 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "GitHub pages cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/gh-pages.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/gh-pages.jpg?t=20200705110333" ],
   "description": "The one-page guide to GitHub pages: usage, examples, links, snippets, and more."
 }
 </script>
@@ -473,7 +473,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/git-branch.html b/git-branch.html
index 9fa0b36e8..45c3be754 100644
--- a/git-branch.html
+++ b/git-branch.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/git-branch.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/git-branch.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/git-branch.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/git-branch.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
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@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Git branches cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/git-branch.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/git-branch.jpg?t=20200705110333" ],
   "description": "The one-page guide to Git branches: usage, examples, links, snippets, and more."
 }
 </script>
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/git-extras.html b/git-extras.html
index c649de4a1..4e0cb6466 100644
--- a/git-extras.html
+++ b/git-extras.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/git-extras.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/git-extras.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/git-extras.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/git-extras.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
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@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Git extras cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/git-extras.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/git-extras.jpg?t=20200705110333" ],
   "description": "The one-page guide to Git extras: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/git-log-format.html b/git-log-format.html
index 65dfb896d..b241c6b77 100644
--- a/git-log-format.html
+++ b/git-log-format.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/git-log-format.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/git-log-format.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/git-log-format.jpg?t=20200705110333' property='twitter:image'>
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@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
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 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Git log format string cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/git-log-format.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/git-log-format.jpg?t=20200705110333" ],
   "description": "git log --pretty=format:%H · %H - Commit hash · %an - Author · %aD - Author date · One-page guide to Git log format string"
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/git-log.html b/git-log.html
index 957d89baa..34937d8bc 100644
--- a/git-log.html
+++ b/git-log.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/git-log.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/git-log.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/git-log.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/git-log.jpg?t=20200705110333' property='twitter:image'>
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 <script type='application/ld+json'>
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   "headline": "git log cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/git-log.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/git-log.jpg?t=20200705110333" ],
   "description": "The one-page guide to git log: usage, examples, links, snippets, and more."
 }
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/git-revisions.html b/git-revisions.html
index 0dbe35e42..987eccd25 100644
--- a/git-revisions.html
+++ b/git-revisions.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/git-revisions.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/git-revisions.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/git-revisions.jpg?t=20200705110333' property='twitter:image'>
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 <script type='application/ld+json'>
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   "headline": "Git revisions cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/git-revisions.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/git-revisions.jpg?t=20200705110333" ],
   "description": " A list of revision specifications you can use with git log and many other Git commands. Summarized from gitrevisions(7) man page."
 }
 </script>
@@ -758,7 +758,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/git-tricks.html b/git-tricks.html
index 21407e91c..17704fbeb 100644
--- a/git-tricks.html
+++ b/git-tricks.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/git-tricks.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/git-tricks.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/git-tricks.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/git-tricks.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
 <!--[if lt IE 9]><script src='https://cdnjs.cloudflare.com/ajax/libs/nwmatcher/1.2.5/nwmatcher.min.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/json2/20140204/json2.js'></script><script src='https://cdn.rawgit.com/gisu/selectivizr/1.0.3/selectivizr.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv.min.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/respond.js/1.4.2/respond.js'></script><![endif]-->
 
   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Git tricks cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/git-tricks.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/git-tricks.jpg?t=20200705110333" ],
   "description": "The one-page guide to Git tricks: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/gmail.html b/gmail.html
index 77f6c8499..57c1ad2e8 100644
--- a/gmail.html
+++ b/gmail.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/gmail.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/gmail.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/gmail.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/gmail.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
 <!--[if lt IE 9]><script src='https://cdnjs.cloudflare.com/ajax/libs/nwmatcher/1.2.5/nwmatcher.min.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/json2/20140204/json2.js'></script><script src='https://cdn.rawgit.com/gisu/selectivizr/1.0.3/selectivizr.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv.min.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/respond.js/1.4.2/respond.js'></script><![endif]-->
 
   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Gmail cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/gmail.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/gmail.jpg?t=20200705110333" ],
   "description": "The one-page guide to Gmail: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/gnupg.html b/gnupg.html
index c5c5776e3..7353595ec 100644
--- a/gnupg.html
+++ b/gnupg.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/gnupg.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/gnupg.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/gnupg.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/gnupg.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -101,11 +101,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -117,7 +117,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "GnuPG cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/gnupg.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/gnupg.jpg?t=20200705110333" ],
   "description": "One-page guide to GnuPG: usage, examples, and more. GnuPG is a complete and free implementation of the OpenPGP standard."
 }
 </script>
@@ -767,7 +767,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/go.html b/go.html
index e573235c7..4d5acee67 100644
--- a/go.html
+++ b/go.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/go.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/go.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/go.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/go.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -103,11 +103,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Go cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/go.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/go.jpg?t=20200705110333" ],
   "description": "The one-page guide to Go: usage, examples, links, snippets, and more."
 }
 </script>
@@ -931,7 +931,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 <script src='https://cdn.jsdelivr.net/npm/prismjs@1.6.0/components/prism-go.min.js'></script><script src='https://cdn.jsdelivr.net/npm/prismjs@1.6.0/components/prism-bash.min.js'></script>
 
 
diff --git a/goby.html b/goby.html
index 12a5d24d2..107e8a152 100644
--- a/goby.html
+++ b/goby.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/goby.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/goby.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/goby.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/goby.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Goby cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/goby.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/goby.jpg?t=20200705110333" ],
   "description": "One-page guide to Goby: usage, examples, and more. Goby’s language design is based on Ruby language’s, slim and shaped up. Differences in syntax between them is very small."
 }
 </script>
@@ -1793,7 +1793,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 <script src='https://cdn.jsdelivr.net/npm/prismjs@1.6.0/components/prism-ruby.min.js'></script>
 
 
diff --git a/google-webfonts.html b/google-webfonts.html
index 3f69b1edd..e1ceac297 100644
--- a/google-webfonts.html
+++ b/google-webfonts.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/google-webfonts.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/google-webfonts.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/google-webfonts.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/google-webfonts.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Google Webfonts cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/google-webfonts.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/google-webfonts.jpg?t=20200705110333" ],
   "description": "One-page guide to Google Webfonts: usage, examples, and more. Short snippets on using Google Webfonts in a web page."
 }
 </script>
@@ -516,7 +516,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/google_analytics.html b/google_analytics.html
index 0c4759941..da1ca0e6a 100644
--- a/google_analytics.html
+++ b/google_analytics.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/google_analytics.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/google_analytics.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/google_analytics.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/google_analytics.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Google Analytics cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/google_analytics.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/google_analytics.jpg?t=20200705110333" ],
   "description": "The one-page guide to Google Analytics: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/graphql.html b/graphql.html
index 0a940cfe6..81431c39c 100644
--- a/graphql.html
+++ b/graphql.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/graphql.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/graphql.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/graphql.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/graphql.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
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 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "GraphQL cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/graphql.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/graphql.jpg?t=20200705110333" ],
   "description": "The one-page guide to GraphQL: usage, examples, links, snippets, and more."
 }
 </script>
@@ -727,7 +727,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/gremlins.html b/gremlins.html
index 181580a29..4e2b3e097 100644
--- a/gremlins.html
+++ b/gremlins.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/gremlins.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/gremlins.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/gremlins.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/gremlins.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Gremlins.js cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/gremlins.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/gremlins.jpg?t=20200705110333" ],
   "description": "One-page guide to Gremlins.js: usage, examples, and more. Gremlins is a JavaScript library to do “monkey-testing” by providing random user input (clicks, scrolls, and so on)."
 }
 </script>
@@ -572,7 +572,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/gulp.html b/gulp.html
index 4f85a1ebb..e49ceab33 100644
--- a/gulp.html
+++ b/gulp.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/gulp.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/gulp.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/gulp.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/gulp.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Gulp cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/gulp.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/gulp.jpg?t=20200705110333" ],
   "description": "The one-page guide to Gulp: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/haml.html b/haml.html
index e06de37d3..d1438e5cb 100644
--- a/haml.html
+++ b/haml.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/haml.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/haml.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/haml.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/haml.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Haml cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/haml.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/haml.jpg?t=20200705110333" ],
   "description": "The one-page guide to Haml: usage, examples, links, snippets, and more."
 }
 </script>
@@ -531,7 +531,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 <script src='https://cdn.jsdelivr.net/npm/prismjs@1.6.0/components/prism-haml.min.js'></script>
 
 
diff --git a/handlebars.js.html b/handlebars.js.html
index e8e2ceeca..b93e5c079 100644
--- a/handlebars.js.html
+++ b/handlebars.js.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/handlebars.js.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/handlebars.js.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/handlebars.js.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/handlebars.js.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Handlebars.js cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/handlebars.js.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/handlebars.js.jpg?t=20200705110333" ],
   "description": "The one-page guide to Handlebars.js: usage, examples, links, snippets, and more."
 }
 </script>
@@ -517,7 +517,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/harvey.js.html b/harvey.js.html
index b99c7e2b1..8e25d8bfb 100644
--- a/harvey.js.html
+++ b/harvey.js.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/harvey.js.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/harvey.js.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/harvey.js.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/harvey.js.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Harvey.js cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/harvey.js.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/harvey.js.jpg?t=20200705110333" ],
   "description": "One-page guide to Harvey.js: usage, examples, and more. Harvey.js helps you build responsive interfaces."
 }
 </script>
@@ -523,7 +523,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/heroku.html b/heroku.html
index 3e245162b..3512a8608 100644
--- a/heroku.html
+++ b/heroku.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/heroku.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/heroku.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/heroku.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/heroku.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Heroku cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/heroku.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/heroku.jpg?t=20200705110333" ],
   "description": "A one-page reference to common Heroku-CLI commands. Heroku is a web hosting platform supporting many languages, and this guide is a reference to Heroku’s command-line interface."
 }
 </script>
@@ -658,7 +658,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/hledger.html b/hledger.html
index ded5e9c2a..6647e2bc1 100644
--- a/hledger.html
+++ b/hledger.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/hledger.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/hledger.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/hledger.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/hledger.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
 <!--[if lt IE 9]><script src='https://cdnjs.cloudflare.com/ajax/libs/nwmatcher/1.2.5/nwmatcher.min.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/json2/20140204/json2.js'></script><script src='https://cdn.rawgit.com/gisu/selectivizr/1.0.3/selectivizr.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv.min.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/respond.js/1.4.2/respond.js'></script><![endif]-->
 
   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Hledger cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/hledger.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/hledger.jpg?t=20200705110333" ],
   "description": "The one-page guide to Hledger: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/homebrew.html b/homebrew.html
index 2ebcd81c1..4f1e92ce2 100644
--- a/homebrew.html
+++ b/homebrew.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/homebrew.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/homebrew.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/homebrew.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/homebrew.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Homebrew cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/homebrew.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/homebrew.jpg?t=20200705110333" ],
   "description": "The one-page guide to Homebrew: usage, examples, links, snippets, and more."
 }
 </script>
@@ -638,7 +638,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/html-email.html b/html-email.html
index 204fe56fc..af4e93824 100644
--- a/html-email.html
+++ b/html-email.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/html-email.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/html-email.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/html-email.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/html-email.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "HTML emails cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/html-email.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/html-email.jpg?t=20200705110333" ],
   "description": "The one-page guide to HTML emails: usage, examples, links, snippets, and more."
 }
 </script>
@@ -619,7 +619,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/html-input.html b/html-input.html
index 7f000ce6d..a3b9f6034 100644
--- a/html-input.html
+++ b/html-input.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/html-input.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/html-input.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/html-input.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/html-input.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Input tag cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/html-input.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/html-input.jpg?t=20200705110333" ],
   "description": "The one-page guide to Input tag: usage, examples, links, snippets, and more."
 }
 </script>
@@ -663,7 +663,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/html-meta.html b/html-meta.html
index 180a11049..fd0619f00 100644
--- a/html-meta.html
+++ b/html-meta.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/html-meta.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/html-meta.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/html-meta.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/html-meta.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "HTML meta tags cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/html-meta.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/html-meta.jpg?t=20200705110333" ],
   "description": "The one-page guide to HTML meta tags: usage, examples, links, snippets, and more."
 }
 </script>
@@ -621,7 +621,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/html-microformats.html b/html-microformats.html
index f7fd2939f..d22e6748e 100644
--- a/html-microformats.html
+++ b/html-microformats.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/html-microformats.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/html-microformats.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/html-microformats.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/html-microformats.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Microformats cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/html-microformats.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/html-microformats.jpg?t=20200705110333" ],
   "description": "The one-page guide to Microformats: usage, examples, links, snippets, and more."
 }
 </script>
@@ -505,7 +505,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/html-share.html b/html-share.html
index b6f97e7e4..0287a19bf 100644
--- a/html-share.html
+++ b/html-share.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/html-share.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/html-share.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/html-share.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/html-share.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Share links cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/html-share.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/html-share.jpg?t=20200705110333" ],
   "description": "The one-page guide to Share links: usage, examples, links, snippets, and more."
 }
 </script>
@@ -508,7 +508,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/html.html b/html.html
index 821032651..90a65f573 100644
--- a/html.html
+++ b/html.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/html.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/html.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/html.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/html.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "HTML cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/html.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/html.jpg?t=20200705110333" ],
   "description": "The one-page guide to HTML: usage, examples, links, snippets, and more."
 }
 </script>
@@ -608,7 +608,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/http-status.html b/http-status.html
index 758036480..37494c5ec 100644
--- a/http-status.html
+++ b/http-status.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/http-status.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/http-status.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/http-status.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/http-status.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "HTTP Status cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/http-status.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/http-status.jpg?t=20200705110333" ],
   "description": "List of HTTP Status codes and links to description. · One-page guide to HTTP Status"
 }
 </script>
@@ -838,7 +838,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/httpie.html b/httpie.html
index 033f382a4..be9f3e599 100644
--- a/httpie.html
+++ b/httpie.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/httpie.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/httpie.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/httpie.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/httpie.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "httpie cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/httpie.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/httpie.jpg?t=20200705110333" ],
   "description": "$ http POST http://example.com name=\"John\" Host:example.com — JSON, cookies, files, auth, and other httpie examples. HTTPie is a command-line HTTP client."
 }
 </script>
@@ -575,7 +575,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/ie.html b/ie.html
index e90e4cbfd..a96e80c3b 100644
--- a/ie.html
+++ b/ie.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/ie.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/ie.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/ie.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/ie.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Internet Explorer cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/ie.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/ie.jpg?t=20200705110333" ],
   "description": "The one-page guide to Internet Explorer: usage, examples, links, snippets, and more."
 }
 </script>
@@ -1140,7 +1140,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/ie_bugs.html b/ie_bugs.html
index a3e95d7e0..de1d320d7 100644
--- a/ie_bugs.html
+++ b/ie_bugs.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/ie_bugs.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/ie_bugs.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/ie_bugs.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/ie_bugs.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Legacy IE bugs cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/ie_bugs.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/ie_bugs.jpg?t=20200705110333" ],
   "description": "One-page guide to Legacy IE bugs: usage, examples, and more. A bunch of bugs to take care of if you’re going to target legacy IE browsers."
 }
 </script>
@@ -520,7 +520,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/imagemagick.html b/imagemagick.html
index 3eee69410..2acd81fc3 100644
--- a/imagemagick.html
+++ b/imagemagick.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/imagemagick.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/imagemagick.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/imagemagick.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/imagemagick.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Imagemagick cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/imagemagick.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/imagemagick.jpg?t=20200705110333" ],
   "description": "One-page guide to Imagemagick: usage, examples, and more. A quick reference for common Imagemagick commands and switches."
 }
 </script>
@@ -569,7 +569,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/immutable.js.html b/immutable.js.html
index f0e6a1d58..c1d6e7553 100644
--- a/immutable.js.html
+++ b/immutable.js.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/immutable.js.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/immutable.js.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/immutable.js.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/immutable.js.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Immutable.js cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/immutable.js.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/immutable.js.jpg?t=20200705110333" ],
   "description": "The one-page guide to Immutable.js: usage, examples, links, snippets, and more."
 }
 </script>
@@ -529,7 +529,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/index.html b/index.html
index 1863571f7..f84fdf102 100644
--- a/index.html
+++ b/index.html
@@ -35,8 +35,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/index.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/index.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/index.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/index.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -104,11 +104,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 
@@ -27071,7 +27071,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 </body>
diff --git a/index@2016.html b/index@2016.html
index cd144b6e5..5f4401142 100644
--- a/index@2016.html
+++ b/index@2016.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/index@2016.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/index@2016.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/index@2016.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/index@2016.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
 <!--[if lt IE 9]><script src='https://cdnjs.cloudflare.com/ajax/libs/nwmatcher/1.2.5/nwmatcher.min.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/json2/20140204/json2.js'></script><script src='https://cdn.rawgit.com/gisu/selectivizr/1.0.3/selectivizr.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv.min.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/respond.js/1.4.2/respond.js'></script><![endif]-->
 
   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
diff --git a/inkscape.html b/inkscape.html
index 7065ee66d..172b561f0 100644
--- a/inkscape.html
+++ b/inkscape.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/inkscape.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/inkscape.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/inkscape.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/inkscape.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -103,11 +103,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Inkscape cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/inkscape.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/inkscape.jpg?t=20200705110333" ],
   "description": "The one-page guide to Inkscape: usage, examples, links, snippets, and more."
 }
 </script>
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
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diff --git a/inline-docs.html b/inline-docs.html
index 889926e5e..bac8befa4 100644
--- a/inline-docs.html
+++ b/inline-docs.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/inline-docs.jpg?t=20200705110155' property='twitter:image'>
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@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
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-  "image": [ "https://assets.devhints.io/previews/inline-docs.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/inline-docs.jpg?t=20200705110333" ],
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diff --git a/ios-provision.html b/ios-provision.html
index 2bdc82dbf..372de4749 100644
--- a/ios-provision.html
+++ b/ios-provision.html
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-  <meta content='https://assets.devhints.io/previews/ios-provision.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/ios-provision.jpg?t=20200705110333' property='og:image'>
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@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
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@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   "headline": "iOS Provisioning Profiles cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/ios-provision.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/ios-provision.jpg?t=20200705110333" ],
   "description": "The one-page guide to iOS Provisioning Profiles: usage, examples, links, snippets, and more."
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diff --git a/jasmine.html b/jasmine.html
index c584ac4ad..3a14c17bb 100644
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
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-  "image": [ "https://assets.devhints.io/previews/jasmine.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/jasmine.jpg?t=20200705110333" ],
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diff --git a/jekyll-github.html b/jekyll-github.html
index e03276e86..2de8941f6 100644
--- a/jekyll-github.html
+++ b/jekyll-github.html
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
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 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
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-  "image": [ "https://assets.devhints.io/previews/jekyll-github.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/jekyll-github.jpg?t=20200705110333" ],
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/jekyll.html b/jekyll.html
index 2115cc6b7..b52110890 100644
--- a/jekyll.html
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@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/jekyll.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/jekyll.jpg?t=20200705110333' property='og:image'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
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 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   "headline": "Jekyll cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/jekyll.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/jekyll.jpg?t=20200705110333" ],
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 }
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diff --git a/jest.html b/jest.html
index 481af1c74..1810b5956 100644
--- a/jest.html
+++ b/jest.html
@@ -33,8 +33,8 @@
 
 
 
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+  <meta content='https://assets.devhints.io/previews/jest.jpg?t=20200705110333' property='og:image'>
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 <script type='application/ld+json'>
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-  "image": [ "https://assets.devhints.io/previews/jest.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/jest.jpg?t=20200705110333" ],
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diff --git a/jquery-cdn.html b/jquery-cdn.html
index fd8cd2e9b..74bef0065 100644
--- a/jquery-cdn.html
+++ b/jquery-cdn.html
@@ -33,8 +33,8 @@
 
 
 
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 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
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-  "image": [ "https://assets.devhints.io/previews/jquery-cdn.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/jquery-cdn.jpg?t=20200705110333" ],
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/jquery.html b/jquery.html
index 2eec44ddc..4e5bf8f48 100644
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+++ b/jquery.html
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "jQuery cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/jquery.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/jquery.jpg?t=20200705110333" ],
   "description": "The one-page guide to jQuery: usage, examples, links, snippets, and more."
 }
 </script>
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/js-appcache.html b/js-appcache.html
index 85c751b2c..b3af059ab 100644
--- a/js-appcache.html
+++ b/js-appcache.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/js-appcache.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/js-appcache.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/js-appcache.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "applicationCache cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/js-appcache.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/js-appcache.jpg?t=20200705110333" ],
   "description": "The one-page guide to applicationCache: usage, examples, links, snippets, and more."
 }
 </script>
@@ -519,7 +519,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/js-array.html b/js-array.html
index 1358c5393..ee8b2d93c 100644
--- a/js-array.html
+++ b/js-array.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/js-array.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/js-array.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/js-array.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "JavaScript Arrays cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/js-array.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/js-array.jpg?t=20200705110333" ],
   "description": "The one-page guide to JavaScript Arrays: usage, examples, links, snippets, and more."
 }
 </script>
@@ -571,7 +571,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/js-date.html b/js-date.html
index 7b4292875..adf437569 100644
--- a/js-date.html
+++ b/js-date.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/js-date.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/js-date.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/js-date.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
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 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "JavaScript Date cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/js-date.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/js-date.jpg?t=20200705110333" ],
   "description": "The one-page guide to JavaScript Date: usage, examples, links, snippets, and more."
 }
 </script>
@@ -714,7 +714,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/js-fetch.html b/js-fetch.html
index e9b11b134..a166f3b1f 100644
--- a/js-fetch.html
+++ b/js-fetch.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/js-fetch.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/js-fetch.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/js-fetch.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/js-fetch.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
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 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "fetch() cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/js-fetch.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/js-fetch.jpg?t=20200705110333" ],
   "description": "The one-page guide to fetch(): usage, examples, links, snippets, and more."
 }
 </script>
@@ -572,7 +572,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/js-lazy.html b/js-lazy.html
index f6181fa1a..782d5e55f 100644
--- a/js-lazy.html
+++ b/js-lazy.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/js-lazy.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/js-lazy.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/js-lazy.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/js-lazy.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
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@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
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 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "JavaScript lazy shortcuts cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/js-lazy.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/js-lazy.jpg?t=20200705110333" ],
   "description": "The one-page guide to JavaScript lazy shortcuts: usage, examples, links, snippets, and more."
 }
 </script>
@@ -551,7 +551,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/js-model.html b/js-model.html
index 356143b99..405cac280 100644
--- a/js-model.html
+++ b/js-model.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/js-model.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/js-model.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/js-model.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/js-model.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
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@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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+'./assets/2017/style.css?t=20200705110333'
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 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "js-model cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/js-model.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/js-model.jpg?t=20200705110333" ],
   "description": "The one-page guide to js-model: usage, examples, links, snippets, and more."
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 </script>
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/js-speech.html b/js-speech.html
index 60c5bbf58..53e492882 100644
--- a/js-speech.html
+++ b/js-speech.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/js-speech.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/js-speech.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/js-speech.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/js-speech.jpg?t=20200705110333' property='twitter:image'>
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@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "JavaScript speech synthesis cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/js-speech.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/js-speech.jpg?t=20200705110333" ],
   "description": "The one-page guide to JavaScript speech synthesis: usage, examples, links, snippets, and more."
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 </script>
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+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/jscoverage.html b/jscoverage.html
index d395d3764..d25ac7e85 100644
--- a/jscoverage.html
+++ b/jscoverage.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/jscoverage.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/jscoverage.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/jscoverage.jpg?t=20200705110333' property='twitter:image'>
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 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
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 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "jscoverage cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/jscoverage.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/jscoverage.jpg?t=20200705110333" ],
   "description": "One-page guide to jscoverage: usage, examples, and more. A small guide into installing jscoverage. Also see mocha-blanket."
 }
 </script>
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/jsdoc.html b/jsdoc.html
index 05b06e518..a2bdde907 100644
--- a/jsdoc.html
+++ b/jsdoc.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/jsdoc.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/jsdoc.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/jsdoc.jpg?t=20200705110333' property='twitter:image'>
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@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
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 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   "headline": "Jsdoc cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/jsdoc.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/jsdoc.jpg?t=20200705110333" ],
   "description": "The one-page guide to Jsdoc: usage, examples, links, snippets, and more."
 }
 </script>
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/jshint.html b/jshint.html
index a20a39137..e6fb048de 100644
--- a/jshint.html
+++ b/jshint.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/jshint.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/jshint.jpg?t=20200705110333' property='og:image'>
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@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   "headline": "Jshint cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/jshint.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/jshint.jpg?t=20200705110333" ],
   "description": "The one-page guide to Jshint: usage, examples, links, snippets, and more."
 }
 </script>
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/knex.html b/knex.html
index b0e0cd106..02ef9bb5b 100644
--- a/knex.html
+++ b/knex.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/knex.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/knex.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/knex.jpg?t=20200705110333' property='twitter:image'>
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@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Knex cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/knex.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/knex.jpg?t=20200705110333" ],
   "description": "One-page guide to Knex: usage, examples, and more. Knex is an SQL query builder for Node.js.This guide targets v0.13.0."
 }
 </script>
@@ -929,7 +929,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/koa.html b/koa.html
index 0602891ea..a5a15f067 100644
--- a/koa.html
+++ b/koa.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/koa.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/koa.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/koa.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/koa.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
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@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Koa cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/koa.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/koa.jpg?t=20200705110333" ],
   "description": "The one-page guide to Koa: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/kotlin.html b/kotlin.html
index e9ab9e957..8aef989c4 100644
--- a/kotlin.html
+++ b/kotlin.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/kotlin.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/kotlin.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/kotlin.jpg?t=20200705110333' property='twitter:image'>
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@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
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 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Kotlin cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/kotlin.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/kotlin.jpg?t=20200705110333" ],
   "description": "One-page guide to Kotlin: usage, examples, and more. Kotlin is a statically typed programming language for modern multiplatform applications."
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 </script>
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 <script src='https://cdn.jsdelivr.net/npm/prismjs@1.6.0/components/prism-kotlin.min.js'></script>
 
 
diff --git a/kramdown.html b/kramdown.html
index 8737ac6b7..39548c7bf 100644
--- a/kramdown.html
+++ b/kramdown.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/kramdown.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/kramdown.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/kramdown.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/kramdown.jpg?t=20200705110333' property='twitter:image'>
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@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
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 <body>
 <div class='all'>
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   },
   "headline": "Kramdown cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/kramdown.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/kramdown.jpg?t=20200705110333" ],
   "description": "The one-page guide to Kramdown: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/layout-thrashing.html b/layout-thrashing.html
index 2d01bcb61..0b430a8e2 100644
--- a/layout-thrashing.html
+++ b/layout-thrashing.html
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-  <meta content='https://assets.devhints.io/previews/layout-thrashing.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/layout-thrashing.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/layout-thrashing.jpg?t=20200705110333' property='twitter:image'>
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 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
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 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   "headline": "Layout thrashing cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/layout-thrashing.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/layout-thrashing.jpg?t=20200705110333" ],
   "description": " These are CSS properties that will cause “layout thrashing”. Avoid changing them to prevent bottlenecks in your UI performance."
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-  "image": [ "https://assets.devhints.io/previews/ledger-csv.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/ledger-csv.jpg?t=20200705110333" ],
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diff --git a/ledger-examples.html b/ledger-examples.html
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+  "image": [ "https://assets.devhints.io/previews/ledger-examples.jpg?t=20200705110333" ],
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-  "image": [ "https://assets.devhints.io/previews/ledger-periods.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/ledger-periods.jpg?t=20200705110333" ],
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diff --git a/ledger-query.html b/ledger-query.html
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diff --git a/ledger.html b/ledger.html
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index 8676d0466..2b0d4982e 100644
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+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/linux.html b/linux.html
index 00d8b03b7..dd9355a46 100644
--- a/linux.html
+++ b/linux.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/linux.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/linux.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/linux.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/linux.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Linux cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/linux.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/linux.jpg?t=20200705110333" ],
   "description": "The one-page guide to Linux: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/lodash.html b/lodash.html
index 4f0018db1..1604dbf28 100644
--- a/lodash.html
+++ b/lodash.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/lodash.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/lodash.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/lodash.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/lodash.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Lodash cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/lodash.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/lodash.jpg?t=20200705110333" ],
   "description": "This is not a complete list. · One-page guide to Lodash"
 }
 </script>
@@ -705,7 +705,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/lua.html b/lua.html
index 3dfd86bf3..67fc6f226 100644
--- a/lua.html
+++ b/lua.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/lua.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/lua.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/lua.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/lua.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
 <!--[if lt IE 9]><script src='https://cdnjs.cloudflare.com/ajax/libs/nwmatcher/1.2.5/nwmatcher.min.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/json2/20140204/json2.js'></script><script src='https://cdn.rawgit.com/gisu/selectivizr/1.0.3/selectivizr.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv.min.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/respond.js/1.4.2/respond.js'></script><![endif]-->
 
   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Lua cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/lua.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/lua.jpg?t=20200705110333" ],
   "description": "The one-page guide to Lua: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/machinist.html b/machinist.html
index 36694339e..4f81837b0 100644
--- a/machinist.html
+++ b/machinist.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/machinist.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/machinist.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/machinist.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/machinist.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Machinist cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/machinist.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/machinist.jpg?t=20200705110333" ],
   "description": "The one-page guide to Machinist: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/macos-mouse-acceleration.html b/macos-mouse-acceleration.html
index 4ee23b49a..8f37b9c2d 100644
--- a/macos-mouse-acceleration.html
+++ b/macos-mouse-acceleration.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/macos-mouse-acceleration.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/macos-mouse-acceleration.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/macos-mouse-acceleration.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/macos-mouse-acceleration.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
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 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Mouse Acceleration cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/macos-mouse-acceleration.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/macos-mouse-acceleration.jpg?t=20200705110333" ],
   "description": "defaults write .GlobalPreferences com.apple.mouse.scaling -1 · Disable mouse acceleration with this one weird trick."
 }
 </script>
@@ -468,7 +468,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/make-assets.html b/make-assets.html
index 2c0d4c4c3..3c50c6de8 100644
--- a/make-assets.html
+++ b/make-assets.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/make-assets.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/make-assets.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/make-assets.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/make-assets.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Make for assets cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/make-assets.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/make-assets.jpg?t=20200705110333" ],
   "description": "The one-page guide to Make for assets: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/makefile.html b/makefile.html
index a3952e0c0..ab733c46b 100644
--- a/makefile.html
+++ b/makefile.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/makefile.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/makefile.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/makefile.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/makefile.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
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@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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+'./assets/2017/style.css?t=20200705110333'
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 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Makefile cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/makefile.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/makefile.jpg?t=20200705110333" ],
   "description": "The one-page guide to Makefile: usage, examples, links, snippets, and more."
 }
 </script>
@@ -622,7 +622,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 <script src='https://cdn.jsdelivr.net/npm/prismjs@1.6.0/components/prism-makefile.min.js'></script>
 
 
diff --git a/man.html b/man.html
index 4c3ea9e83..df1f5dfeb 100644
--- a/man.html
+++ b/man.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/man.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/man.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/man.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/man.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
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@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Man cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/man.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/man.jpg?t=20200705110333" ],
   "description": "The one-page guide to Man: usage, examples, links, snippets, and more."
 }
 </script>
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/markdown.html b/markdown.html
index 2c28b56ed..dae6adb86 100644
--- a/markdown.html
+++ b/markdown.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/markdown.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/markdown.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/markdown.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/markdown.jpg?t=20200705110333' property='twitter:image'>
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   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Markdown cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/markdown.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/markdown.jpg?t=20200705110333" ],
   "description": "The one-page guide to Markdown: usage, examples, links, snippets, and more."
 }
 </script>
@@ -600,7 +600,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 <script src='https://cdn.jsdelivr.net/npm/prismjs@1.6.0/components/prism-markdown.min.js'></script>
 
 
diff --git a/meow.html b/meow.html
index 99c69719b..13c2655db 100644
--- a/meow.html
+++ b/meow.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/meow.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/meow.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/meow.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/meow.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Meow cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/meow.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/meow.jpg?t=20200705110333" ],
   "description": "One-page guide to Meow: usage, examples, and more. meow is the easiest way to write command line apps for Node.js."
 }
 </script>
@@ -545,7 +545,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/meta-tags.html b/meta-tags.html
index 91ddf4194..6a5a60891 100644
--- a/meta-tags.html
+++ b/meta-tags.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/meta-tags.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/meta-tags.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/meta-tags.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/meta-tags.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Meta-tags gem cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/meta-tags.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/meta-tags.jpg?t=20200705110333" ],
   "description": "The one-page guide to Meta-tags gem: usage, examples, links, snippets, and more."
 }
 </script>
@@ -575,7 +575,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/middleman.html b/middleman.html
index bed061d98..54b3eea98 100644
--- a/middleman.html
+++ b/middleman.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/middleman.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/middleman.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/middleman.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/middleman.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Middleman 3 cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/middleman.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/middleman.jpg?t=20200705110333" ],
   "description": "The one-page guide to Middleman 3: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/minimist.html b/minimist.html
index 76f5cc358..a9b21744b 100644
--- a/minimist.html
+++ b/minimist.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/minimist.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/minimist.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/minimist.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/minimist.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
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 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "minimist cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/minimist.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/minimist.jpg?t=20200705110333" ],
   "description": "The one-page guide to minimist: usage, examples, links, snippets, and more."
 }
 </script>
@@ -564,7 +564,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/minitest.html b/minitest.html
index 80fe4bb40..2c7574f4b 100644
--- a/minitest.html
+++ b/minitest.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/minitest.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/minitest.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/minitest.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/minitest.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Minitest cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/minitest.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/minitest.jpg?t=20200705110333" ],
   "description": "The one-page guide to Minitest: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/mixpanel.html b/mixpanel.html
index 883caac89..55b8b6f41 100644
--- a/mixpanel.html
+++ b/mixpanel.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/mixpanel.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/mixpanel.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/mixpanel.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/mixpanel.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
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 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Mixpanel cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/mixpanel.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/mixpanel.jpg?t=20200705110333" ],
   "description": "The one-page guide to Mixpanel: usage, examples, links, snippets, and more."
 }
 </script>
@@ -459,7 +459,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/mobx.html b/mobx.html
index be77ba068..b30a6112d 100644
--- a/mobx.html
+++ b/mobx.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/mobx.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/mobx.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/mobx.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/mobx.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Mobx cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/mobx.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/mobx.jpg?t=20200705110333" ],
   "description": "The one-page guide to Mobx: usage, examples, links, snippets, and more."
 }
 </script>
@@ -608,7 +608,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/mocha-blanket.html b/mocha-blanket.html
index 882dfe403..2efce3955 100644
--- a/mocha-blanket.html
+++ b/mocha-blanket.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/mocha-blanket.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/mocha-blanket.jpg?t=20200705110333' property='og:image'>
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+'./assets/2017/style.css?t=20200705110333'
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
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 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   "headline": "Mocha blanket cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/mocha-blanket.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/mocha-blanket.jpg?t=20200705110333" ],
   "description": "One-page guide to Mocha blanket: usage, examples, and more. Use blanket for easy coverage reporting for Mocha JavaScript tests."
 }
 </script>
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
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diff --git a/mocha-html.html b/mocha-html.html
index e03676eff..e4a702b89 100644
--- a/mocha-html.html
+++ b/mocha-html.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/mocha-html.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/mocha-html.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/mocha-html.jpg?t=20200705110333' property='twitter:image'>
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   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Mocha HTML cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/mocha-html.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/mocha-html.jpg?t=20200705110333" ],
   "description": "The one-page guide to Mocha HTML: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/mocha-tdd.html b/mocha-tdd.html
index 4ec7df1f3..714488f30 100644
--- a/mocha-tdd.html
+++ b/mocha-tdd.html
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-  <meta content='https://assets.devhints.io/previews/mocha-tdd.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/mocha-tdd.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/mocha-tdd.jpg?t=20200705110333' property='twitter:image'>
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@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
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 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Mocha.js TDD interface cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/mocha-tdd.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/mocha-tdd.jpg?t=20200705110333" ],
   "description": "The one-page guide to Mocha.js TDD interface: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/mocha.html b/mocha.html
index 7135cc905..6f7a764cc 100644
--- a/mocha.html
+++ b/mocha.html
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-  <meta content='https://assets.devhints.io/previews/mocha.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/mocha.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/mocha.jpg?t=20200705110333' property='twitter:image'>
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@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
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 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Mocha.js cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/mocha.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/mocha.jpg?t=20200705110333" ],
   "description": "The one-page guide to Mocha.js: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/modella.html b/modella.html
index ca37d13da..626fa22ba 100644
--- a/modella.html
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-  <meta content='https://assets.devhints.io/previews/modella.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/modella.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/modella.jpg?t=20200705110333' property='twitter:image'>
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 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
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 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   "headline": "Modella cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/modella.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/modella.jpg?t=20200705110333" ],
   "description": "One-page guide to Modella: usage, examples, and more. Modella allows you to create simple models in JavaScript. This is a guide on basic usage of Modella in CoffeeScript."
 }
 </script>
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
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diff --git a/modernizr.html b/modernizr.html
index 66220c293..b98435b5b 100644
--- a/modernizr.html
+++ b/modernizr.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/modernizr.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/modernizr.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/modernizr.jpg?t=20200705110333' property='twitter:image'>
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@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Modernizr cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/modernizr.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/modernizr.jpg?t=20200705110333" ],
   "description": "The one-page guide to Modernizr: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/moment.html b/moment.html
index f23ee7f39..ce282adbb 100644
--- a/moment.html
+++ b/moment.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/moment.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/moment.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/moment.jpg?t=20200705110333' property='twitter:image'>
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 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
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   "headline": "Moment.js cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/moment.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/moment.jpg?t=20200705110333" ],
   "description": "The one-page guide to Moment.js: usage, examples, links, snippets, and more."
 }
 </script>
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
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diff --git a/mongodb.html b/mongodb.html
index 2f43c105d..d792086ed 100644
--- a/mongodb.html
+++ b/mongodb.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/mongodb.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/mongodb.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/mongodb.jpg?t=20200705110333' property='twitter:image'>
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@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "MongoDB cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/mongodb.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/mongodb.jpg?t=20200705110333" ],
   "description": "The one-page guide to MongoDB: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/mysql.html b/mysql.html
index 29adc6472..681340327 100644
--- a/mysql.html
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+  <meta content='https://assets.devhints.io/previews/mysql.jpg?t=20200705110333' property='og:image'>
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+  "image": [ "https://assets.devhints.io/previews/ncftp.jpg?t=20200705110333" ],
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diff --git a/nock.html b/nock.html
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diff --git a/nocode.html b/nocode.html
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-  "image": [ "https://assets.devhints.io/previews/nocode.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/nocode.jpg?t=20200705110333" ],
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diff --git a/nodejs-assert.html b/nodejs-assert.html
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+  "image": [ "https://assets.devhints.io/previews/nodejs-assert.jpg?t=20200705110333" ],
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diff --git a/nodejs-fs.html b/nodejs-fs.html
index b87a38a2a..9a3e2016b 100644
--- a/nodejs-fs.html
+++ b/nodejs-fs.html
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+  "image": [ "https://assets.devhints.io/previews/nodejs-fs.jpg?t=20200705110333" ],
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-  "image": [ "https://assets.devhints.io/previews/nodejs-path.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/nodejs-path.jpg?t=20200705110333" ],
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diff --git a/nodejs-process.html b/nodejs-process.html
index d419b48fe..56c4eaff0 100644
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+++ b/nodejs-process.html
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+  "image": [ "https://assets.devhints.io/previews/nodejs-process.jpg?t=20200705110333" ],
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diff --git a/nodejs-stream.html b/nodejs-stream.html
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+  "image": [ "https://assets.devhints.io/previews/nodejs-stream.jpg?t=20200705110333" ],
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+  "image": [ "https://assets.devhints.io/previews/nodejs.jpg?t=20200705110333" ],
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+  "image": [ "https://assets.devhints.io/previews/nopt.jpg?t=20200705110333" ],
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+  "image": [ "https://assets.devhints.io/previews/npm.jpg?t=20200705110333" ],
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diff --git a/osx.html b/osx.html
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index 8246fc2ec..8dd32441e 100644
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diff --git a/pacman.html b/pacman.html
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+  "image": [ "https://assets.devhints.io/previews/pacman.jpg?t=20200705110333" ],
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@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Parsimmon cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/parsimmon.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/parsimmon.jpg?t=20200705110333" ],
   "description": "The one-page guide to Parsimmon: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/parsley.html b/parsley.html
index ab5db0933..a16f2b13d 100644
--- a/parsley.html
+++ b/parsley.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/parsley.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/parsley.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/parsley.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/parsley.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Parsley.js cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/parsley.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/parsley.jpg?t=20200705110333" ],
   "description": "data-parsley-validate · $('#form').parsley() · errorClass · successClass · classHandler · errorsContainer · errorsWrapper · errorTemplate · Parsley provides frontend form validation."
 }
 </script>
@@ -750,7 +750,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/pass.html b/pass.html
index a8cd3a33e..2102dd4bc 100644
--- a/pass.html
+++ b/pass.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/pass.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/pass.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/pass.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/pass.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Pass cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/pass.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/pass.jpg?t=20200705110333" ],
   "description": "The one-page guide to Pass: usage, examples, links, snippets, and more."
 }
 </script>
@@ -543,7 +543,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/passenger.html b/passenger.html
index 6cf20ee15..a79b3d7a6 100644
--- a/passenger.html
+++ b/passenger.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/passenger.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/passenger.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/passenger.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/passenger.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -103,11 +103,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Phusion Passenger cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/passenger.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/passenger.jpg?t=20200705110333" ],
   "description": "The one-page guide to Phusion Passenger: usage, examples, links, snippets, and more."
 }
 </script>
@@ -514,7 +514,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/perl-pie.html b/perl-pie.html
index cfd2e0989..e2528a593 100644
--- a/perl-pie.html
+++ b/perl-pie.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/perl-pie.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/perl-pie.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/perl-pie.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/perl-pie.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Perl-pie cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/perl-pie.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/perl-pie.jpg?t=20200705110333" ],
   "description": "The one-page guide to Perl-pie: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/ph-food-delivery.html b/ph-food-delivery.html
index cf8ff4a47..d2955d897 100644
--- a/ph-food-delivery.html
+++ b/ph-food-delivery.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/ph-food-delivery.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/ph-food-delivery.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/ph-food-delivery.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/ph-food-delivery.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Food delivery (Philippines) cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/ph-food-delivery.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/ph-food-delivery.jpg?t=20200705110333" ],
   "description": "One-page guide to Food delivery (Philippines): usage, examples, and more. Food delivery numbers &amp; sites for top restaurant chains in Metro Manila. For numbers outside Metro Manila, check their websites."
 }
 </script>
@@ -699,7 +699,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/phoenix-conn.html b/phoenix-conn.html
index 585518723..e1af0a813 100644
--- a/phoenix-conn.html
+++ b/phoenix-conn.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/phoenix-conn.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/phoenix-conn.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/phoenix-conn.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/phoenix-conn.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Phoenix: Plug.Conn cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/phoenix-conn.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/phoenix-conn.jpg?t=20200705110333" ],
   "description": "The one-page guide to Phoenix: Plug.Conn: usage, examples, links, snippets, and more."
 }
 </script>
@@ -631,7 +631,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/phoenix-ecto.html b/phoenix-ecto.html
index 8665d1786..b0dc4dfb1 100644
--- a/phoenix-ecto.html
+++ b/phoenix-ecto.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/phoenix-ecto.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/phoenix-ecto.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/phoenix-ecto.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/phoenix-ecto.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -103,11 +103,11 @@ gtag('config','UA-106902774-1');
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Phoenix: Ecto cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/phoenix-ecto.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/phoenix-ecto.jpg?t=20200705110333" ],
   "description": "The one-page guide to Phoenix: Ecto: usage, examples, links, snippets, and more."
 }
 </script>
@@ -717,7 +717,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/phoenix-ecto@1.2.html b/phoenix-ecto@1.2.html
index 82e12aa82..8b59f3e1c 100644
--- a/phoenix-ecto@1.2.html
+++ b/phoenix-ecto@1.2.html
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
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-  "image": [ "https://assets.devhints.io/previews/phoenix-ecto@1.2.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/phoenix-ecto@1.2.jpg?t=20200705110333" ],
   "description": "The one-page guide to Phoenix: Ecto models: usage, examples, links, snippets, and more."
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 </script>
diff --git a/phoenix-migrations.html b/phoenix-migrations.html
index 6777e6437..d9ca72526 100644
--- a/phoenix-migrations.html
+++ b/phoenix-migrations.html
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 <script type='application/ld+json'>
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   "headline": "Phoenix: Ecto migrations cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/phoenix-migrations.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/phoenix-migrations.jpg?t=20200705110333" ],
   "description": "The one-page guide to Phoenix: Ecto migrations: usage, examples, links, snippets, and more."
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 </script>
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diff --git a/phoenix-routing.html b/phoenix-routing.html
index d4345b0df..bc32df8eb 100644
--- a/phoenix-routing.html
+++ b/phoenix-routing.html
@@ -33,8 +33,8 @@
 
 
 
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+  <meta content='https://assets.devhints.io/previews/phoenix-routing.jpg?t=20200705110333' property='og:image'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
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 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   "headline": "Phoenix: Routing cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/phoenix-routing.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/phoenix-routing.jpg?t=20200705110333" ],
   "description": "The one-page guide to Phoenix: Routing: usage, examples, links, snippets, and more."
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 </script>
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+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/phoenix.html b/phoenix.html
index 17c2d257a..66839757e 100644
--- a/phoenix.html
+++ b/phoenix.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/phoenix.jpg?t=20200705110155' property='twitter:image'>
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-  "image": [ "https://assets.devhints.io/previews/phoenix.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/phoenix.jpg?t=20200705110333" ],
   "description": "The one-page guide to Phoenix: usage, examples, links, snippets, and more."
 }
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diff --git a/phoenix@1.2.html b/phoenix@1.2.html
index 46ff6945e..32ec6b06e 100644
--- a/phoenix@1.2.html
+++ b/phoenix@1.2.html
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-  "image": [ "https://assets.devhints.io/previews/phoenix@1.2.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/phoenix@1.2.jpg?t=20200705110333" ],
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 </script>
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diff --git a/plantuml.html b/plantuml.html
index c1e1093e1..ab6c0a198 100644
--- a/plantuml.html
+++ b/plantuml.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/plantuml.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/plantuml.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/plantuml.jpg?t=20200705110333' property='twitter:image'>
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
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 <body>
 <div class='all'>
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-  "image": [ "https://assets.devhints.io/previews/plantuml.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/plantuml.jpg?t=20200705110333" ],
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diff --git a/pm2.html b/pm2.html
index f4136a248..bd8f5c0c3 100644
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@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/pm2.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/pm2.jpg?t=20200705110333' property='og:image'>
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-  "image": [ "https://assets.devhints.io/previews/pm2.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/pm2.jpg?t=20200705110333" ],
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diff --git a/polyfill.io.html b/polyfill.io.html
index 452d733a9..d88769edc 100644
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+++ b/polyfill.io.html
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+  <meta content='https://assets.devhints.io/previews/polyfill.io.jpg?t=20200705110333' property='og:image'>
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-  "image": [ "https://assets.devhints.io/previews/polyfill.io.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/polyfill.io.jpg?t=20200705110333" ],
   "description": "One-page guide to Polyfill.io: usage, examples, and more. Polyfill.io is a service that serves JavaScript polyfills."
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
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diff --git a/postgresql-json.html b/postgresql-json.html
index 742473b4a..944c4a1b0 100644
--- a/postgresql-json.html
+++ b/postgresql-json.html
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-  <meta content='https://assets.devhints.io/previews/postgresql-json.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/postgresql-json.jpg?t=20200705110333' property='og:image'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
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@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   "headline": "PostgreSQL JSON cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/postgresql-json.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/postgresql-json.jpg?t=20200705110333" ],
   "description": "The one-page guide to PostgreSQL JSON: usage, examples, links, snippets, and more."
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
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diff --git a/postgresql.html b/postgresql.html
index 5b25b7b5e..35e3f98fc 100644
--- a/postgresql.html
+++ b/postgresql.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/postgresql.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/postgresql.jpg?t=20200705110333' property='og:image'>
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
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 <body>
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@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   "headline": "PostgreSQL cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/postgresql.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/postgresql.jpg?t=20200705110333" ],
   "description": "The one-page guide to PostgreSQL: usage, examples, links, snippets, and more."
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diff --git a/premailer.html b/premailer.html
index 80cdbd953..570f99b9b 100644
--- a/premailer.html
+++ b/premailer.html
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-  <meta content='https://assets.devhints.io/previews/premailer.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/premailer.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/premailer.jpg?t=20200705110333' property='twitter:image'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Premailer cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/premailer.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/premailer.jpg?t=20200705110333" ],
   "description": "One-page guide to Premailer: usage, examples, and more. Premailer is a Ruby library that inlines CSS into HTML."
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 </script>
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/projectionist.html b/projectionist.html
index 00e2986c7..d5db17b29 100644
--- a/projectionist.html
+++ b/projectionist.html
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-  <meta content='https://assets.devhints.io/previews/projectionist.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/projectionist.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/projectionist.jpg?t=20200705110333' property='twitter:image'>
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@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
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 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Projectionist cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/projectionist.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/projectionist.jpg?t=20200705110333" ],
   "description": "The one-page guide to Projectionist: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/promise.html b/promise.html
index 0598e18a5..fedf3aaab 100644
--- a/promise.html
+++ b/promise.html
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-  <meta content='https://assets.devhints.io/previews/promise.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/promise.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/promise.jpg?t=20200705110333' property='twitter:image'>
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@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
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 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Promises cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/promise.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/promise.jpg?t=20200705110333" ],
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 }
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diff --git a/pry.html b/pry.html
index b75e92643..b6e3565d6 100644
--- a/pry.html
+++ b/pry.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/pry.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/pry.jpg?t=20200705110333' property='og:image'>
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@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
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 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Pry cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/pry.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/pry.jpg?t=20200705110333" ],
   "description": "The one-page guide to Pry: usage, examples, links, snippets, and more."
 }
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diff --git a/psdrb.html b/psdrb.html
index b56be166b..b8d1a85ad 100644
--- a/psdrb.html
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-  <meta content='https://assets.devhints.io/previews/psdrb.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/psdrb.jpg?t=20200705110333' property='og:image'>
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 <script type='application/ld+json'>
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-  "image": [ "https://assets.devhints.io/previews/psdrb.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/psdrb.jpg?t=20200705110333" ],
   "description": "One-page guide to PSD.rb: usage, examples, and more. PSD.rb parses Photoshop documents in Ruby."
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
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diff --git a/pug.html b/pug.html
index 1cd7e3a48..53317f8b0 100644
--- a/pug.html
+++ b/pug.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/pug.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/pug.jpg?t=20200705110333' property='og:image'>
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 <script type='application/ld+json'>
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-  "image": [ "https://assets.devhints.io/previews/pug.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/pug.jpg?t=20200705110333" ],
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diff --git a/ractive.html b/ractive.html
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+  "image": [ "https://assets.devhints.io/previews/ractive.jpg?t=20200705110333" ],
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diff --git a/rails-controllers.html b/rails-controllers.html
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+  "image": [ "https://assets.devhints.io/previews/rails-controllers.jpg?t=20200705110333" ],
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diff --git a/rails-features.html b/rails-features.html
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+  "image": [ "https://assets.devhints.io/previews/rails-features.jpg?t=20200705110333" ],
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diff --git a/rails-forms.html b/rails-forms.html
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+  "image": [ "https://assets.devhints.io/previews/rails-forms.jpg?t=20200705110333" ],
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   },
   "headline": "Helpers cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/rails-helpers.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/rails-helpers.jpg?t=20200705110333" ],
   "description": "The one-page guide to Helpers: usage, examples, links, snippets, and more."
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diff --git a/rails-i18n.html b/rails-i18n.html
index eee949ce2..a4694649c 100644
--- a/rails-i18n.html
+++ b/rails-i18n.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/rails-i18n.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/rails-i18n.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/rails-i18n.jpg?t=20200705110333' property='twitter:image'>
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@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
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@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "i18n cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/rails-i18n.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/rails-i18n.jpg?t=20200705110333" ],
   "description": "The one-page guide to i18n: usage, examples, links, snippets, and more."
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diff --git a/rails-migrations.html b/rails-migrations.html
index 5f515c882..605baecc8 100644
--- a/rails-migrations.html
+++ b/rails-migrations.html
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-  <meta content='https://assets.devhints.io/previews/rails-migrations.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/rails-migrations.jpg?t=20200705110333' property='og:image'>
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
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   "headline": "Migrations cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/rails-migrations.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/rails-migrations.jpg?t=20200705110333" ],
   "description": "The one-page guide to Migrations: usage, examples, links, snippets, and more."
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 </script>
diff --git a/rails-models.html b/rails-models.html
index 9084159a8..a7a73079e 100644
--- a/rails-models.html
+++ b/rails-models.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/rails-models.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/rails-models.jpg?t=20200705110333' property='og:image'>
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 <script type='application/ld+json'>
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   "headline": "Rails models cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/rails-models.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/rails-models.jpg?t=20200705110333" ],
   "description": "The one-page guide to Rails models: usage, examples, links, snippets, and more."
 }
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diff --git a/rails-plugins.html b/rails-plugins.html
index 3ba497a60..f233b8815 100644
--- a/rails-plugins.html
+++ b/rails-plugins.html
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-  <meta content='https://assets.devhints.io/previews/rails-plugins.jpg?t=20200705110155' property='twitter:image'>
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
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@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Rails plugins cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/rails-plugins.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/rails-plugins.jpg?t=20200705110333" ],
   "description": "The one-page guide to Rails plugins: usage, examples, links, snippets, and more."
 }
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diff --git a/rails-routes.html b/rails-routes.html
index bb2d8df5c..b94e651f7 100644
--- a/rails-routes.html
+++ b/rails-routes.html
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
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 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Routes cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/rails-routes.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/rails-routes.jpg?t=20200705110333" ],
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diff --git a/rails-tricks.html b/rails-tricks.html
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
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+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
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 <div class='all'>
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-  "image": [ "https://assets.devhints.io/previews/rails-tricks.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/rails-tricks.jpg?t=20200705110333" ],
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diff --git a/rails.html b/rails.html
index adbd68e9b..2c14c51b2 100644
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-  <meta content='https://assets.devhints.io/previews/rails.jpg?t=20200705110155' property='twitter:image'>
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
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+  "image": [ "https://assets.devhints.io/previews/rails.jpg?t=20200705110333" ],
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 </script>
diff --git a/rake.html b/rake.html
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-  "image": [ "https://assets.devhints.io/previews/rake.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/rake.jpg?t=20200705110333" ],
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diff --git a/rbenv.html b/rbenv.html
index 3783fb8da..91b5d4e73 100644
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-  "image": [ "https://assets.devhints.io/previews/rbenv.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/rbenv.jpg?t=20200705110333" ],
   "description": "A one-page guide to rbenv Ruby version manager, with usage examples and more. rbenv lets you manage installations of multiple Ruby versions."
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 </script>
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+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/rdoc.html b/rdoc.html
index 287a1c209..53bb7ac12 100644
--- a/rdoc.html
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-  <meta content='https://assets.devhints.io/previews/rdoc.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/rdoc.jpg?t=20200705110333' property='og:image'>
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-  "image": [ "https://assets.devhints.io/previews/rdoc.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/rdoc.jpg?t=20200705110333" ],
   "description": "The one-page guide to Rdoc: usage, examples, links, snippets, and more."
 }
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/react-router.html b/react-router.html
index a35ee7363..e66365793 100644
--- a/react-router.html
+++ b/react-router.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/react-router.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/react-router.jpg?t=20200705110333' property='og:image'>
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
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 <body>
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diff --git a/react.html b/react.html
index 6e5881475..7a9d32d52 100644
--- a/react.html
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-  <meta content='https://assets.devhints.io/previews/react.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/react.jpg?t=20200705110333' property='og:image'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
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 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
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   "headline": "React.js cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/react.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/react.jpg?t=20200705110333" ],
   "description": "React.Component · render() · componentDidMount() · props/state · dangerouslySetInnerHTML · React is a JavaScript library for building user interfaces. This guide targets React v15 to v16."
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
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diff --git a/react@0.14.html b/react@0.14.html
index 894aeedf4..b409e2c25 100644
--- a/react@0.14.html
+++ b/react@0.14.html
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+  <meta content='https://assets.devhints.io/previews/react@0.14.jpg?t=20200705110333' property='og:image'>
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 <script type='application/ld+json'>
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-  "image": [ "https://assets.devhints.io/previews/react@0.14.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/react@0.14.jpg?t=20200705110333" ],
   "description": "One-page guide to React.js (v0.14): usage, examples, and more. Deprecated: this guide targets an old version of React (v0.14). See the updated React cheatsheet for new versions."
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 </script>
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diff --git a/redux.html b/redux.html
index 5c502e8dc..538de034a 100644
--- a/redux.html
+++ b/redux.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/redux.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/redux.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/redux.jpg?t=20200705110333' property='twitter:image'>
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 <script type='application/ld+json'>
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-  "image": [ "https://assets.devhints.io/previews/redux.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/redux.jpg?t=20200705110333" ],
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+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/regexp.html b/regexp.html
index 83855a4ba..f6875c4ba 100644
--- a/regexp.html
+++ b/regexp.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/regexp.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/regexp.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/regexp.jpg?t=20200705110333' property='twitter:image'>
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 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
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 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   "headline": "regexp cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/regexp.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/regexp.jpg?t=20200705110333" ],
   "description": "Basic cheatsheets for regular expression · One-page guide to regexp"
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 </script>
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/rename.html b/rename.html
index 317638247..fe1866fc4 100644
--- a/rename.html
+++ b/rename.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/rename.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/rename.jpg?t=20200705110333' property='og:image'>
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 <script type='application/ld+json'>
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-  "image": [ "https://assets.devhints.io/previews/rename.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/rename.jpg?t=20200705110333" ],
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/resolutions.html b/resolutions.html
index 2ca58f8c3..ed94c2593 100644
--- a/resolutions.html
+++ b/resolutions.html
@@ -33,8 +33,8 @@
 
 
 
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-  "image": [ "https://assets.devhints.io/previews/resolutions.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/resolutions.jpg?t=20200705110333" ],
   "description": "The one-page guide to Screen resolutions: usage, examples, links, snippets, and more."
 }
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diff --git a/rest-api.html b/rest-api.html
index 9439f9847..4216576b2 100644
--- a/rest-api.html
+++ b/rest-api.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/rest-api.jpg?t=20200705110155' property='twitter:image'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
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 <script type='application/ld+json'>
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   "headline": "RESTful API cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/rest-api.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/rest-api.jpg?t=20200705110333" ],
   "description": "The one-page guide to RESTful API: usage, examples, links, snippets, and more."
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/riot.html b/riot.html
index 69885aee0..d3e1f6c6e 100644
--- a/riot.html
+++ b/riot.html
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-  <meta content='https://assets.devhints.io/previews/riot.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/riot.jpg?t=20200705110333' property='og:image'>
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
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diff --git a/rollup.html b/rollup.html
index 283744d3b..403f26a88 100644
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-  <meta content='https://assets.devhints.io/previews/rollup.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/rollup.jpg?t=20200705110333' property='og:image'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
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 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   "headline": "Rollup.js cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/rollup.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/rollup.jpg?t=20200705110333" ],
   "description": "rollup.watch · bundle · rollup.config.js · Rollup Rollup is a module bundler for JavaScript which compiles small pieces of code into something larger and more complex, such as a library or application."
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diff --git a/ronn.html b/ronn.html
index 17724eefa..33aa6fd35 100644
--- a/ronn.html
+++ b/ronn.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/ronn.jpg?t=20200705110155' property='twitter:image'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
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 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   "headline": "Ronn cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/ronn.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/ronn.jpg?t=20200705110333" ],
   "description": "One-page guide to Ronn: usage, examples, and more. Ronn generates Man pages. See ronn(1), ronn-format(7). Also see it on GitHub: rtomayko/ronn."
 }
 </script>
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+<script src='./assets/packed/app.js?t=20200705110333'></script>
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diff --git a/rspec-rails.html b/rspec-rails.html
index 005f66c08..055b2ad23 100644
--- a/rspec-rails.html
+++ b/rspec-rails.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/rspec-rails.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/rspec-rails.jpg?t=20200705110333' property='og:image'>
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@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
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 <body>
 <div class='all'>
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   "headline": "Rspec-rails cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/rspec-rails.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/rspec-rails.jpg?t=20200705110333" ],
   "description": "The one-page guide to Rspec-rails: usage, examples, links, snippets, and more."
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diff --git a/rspec.html b/rspec.html
index 77f63969a..3ec9a6626 100644
--- a/rspec.html
+++ b/rspec.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/rspec.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/rspec.jpg?t=20200705110333' property='og:image'>
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
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+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
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 <body>
 <div class='all'>
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-  "image": [ "https://assets.devhints.io/previews/rspec.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/rspec.jpg?t=20200705110333" ],
   "description": "The one-page guide to RSpec: usage, examples, links, snippets, and more."
 }
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diff --git a/rst.html b/rst.html
index 478254b8c..346042f28 100644
--- a/rst.html
+++ b/rst.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/rst.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/rst.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/rst.jpg?t=20200705110333' property='twitter:image'>
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@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
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 <div class='all'>
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   "headline": "ReStructuredText cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/rst.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/rst.jpg?t=20200705110333" ],
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 }
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diff --git a/rsync.html b/rsync.html
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 <script type='application/ld+json'>
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   "headline": "Rsync cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/rsync.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/rsync.jpg?t=20200705110333" ],
   "description": "The one-page guide to Rsync: usage, examples, links, snippets, and more."
 }
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/rtorrent.html b/rtorrent.html
index 991a73b30..d6ff22b82 100644
--- a/rtorrent.html
+++ b/rtorrent.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/rtorrent.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/rtorrent.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/rtorrent.jpg?t=20200705110333' property='twitter:image'>
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-'./assets/2017/style.css?t=20200705110155'
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
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@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   "headline": "rTorrent cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/rtorrent.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/rtorrent.jpg?t=20200705110333" ],
   "description": "One-page guide to rTorrent: usage, examples, and more. rTorrent is a command-line torrent application. Here are some shortcut keys."
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 </script>
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/rubiks.html b/rubiks.html
index 689412d94..a5bddd06d 100644
--- a/rubiks.html
+++ b/rubiks.html
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-  <meta content='https://assets.devhints.io/previews/rubiks.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/rubiks.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/rubiks.jpg?t=20200705110333' property='twitter:image'>
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@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
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 <div class='all'>
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-  "image": [ "https://assets.devhints.io/previews/rubiks.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/rubiks.jpg?t=20200705110333" ],
   "description": "The one-page guide to Rubiks cube: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/ruby.html b/ruby.html
index 2f95206ee..034fe018a 100644
--- a/ruby.html
+++ b/ruby.html
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-  <meta content='https://assets.devhints.io/previews/ruby.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/ruby.jpg?t=20200705110333' property='og:image'>
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
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   "headline": "Ruby cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/ruby.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/ruby.jpg?t=20200705110333" ],
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diff --git a/ruby21.html b/ruby21.html
index 7093239ff..d38e795f1 100644
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   "headline": "Ruby 2.1 cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/ruby21.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/ruby21.jpg?t=20200705110333" ],
   "description": "One-page guide to Ruby 2.1: usage, examples, and more. Quick reference to the new features in Ruby 2.1."
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/rubygems.html b/rubygems.html
index da29518dd..96f817206 100644
--- a/rubygems.html
+++ b/rubygems.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/rubygems.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/rubygems.jpg?t=20200705110333' property='og:image'>
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 <script type='application/ld+json'>
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-  "image": [ "https://assets.devhints.io/previews/rubygems.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/rubygems.jpg?t=20200705110333" ],
   "description": "One-page guide to Rubygems: usage, examples, and more. A quick reference to common rubygems CLI commands."
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diff --git a/sass.html b/sass.html
index f89a6495f..27d299f59 100644
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-  <meta content='https://assets.devhints.io/previews/sass.jpg?t=20200705110155' property='twitter:image'>
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 <script type='application/ld+json'>
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-  "image": [ "https://assets.devhints.io/previews/sass.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/sass.jpg?t=20200705110333" ],
   "description": "Variables · mixins · darken() · adjust-color() · @for @each @while @if @else · $list: (a b c) · $map: (a: b, c: d) · One-page guide to Sass"
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
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diff --git a/saucelabs.html b/saucelabs.html
index 3c494c748..217c9f642 100644
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+++ b/saucelabs.html
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+  "image": [ "https://assets.devhints.io/previews/saucelabs.jpg?t=20200705110333" ],
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diff --git a/scp.html b/scp.html
index b4b30059f..d16c1b800 100644
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 <noscript id='deferred-css-fallback'>
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-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "scp cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/scp.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/scp.jpg?t=20200705110333" ],
   "description": "The one-page guide to scp: usage, examples, links, snippets, and more."
 }
 </script>
@@ -518,7 +518,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/sed.html b/sed.html
index 2a99af37a..b6e859ee8 100644
--- a/sed.html
+++ b/sed.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/sed.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/sed.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/sed.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/sed.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "sed cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/sed.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/sed.jpg?t=20200705110333" ],
   "description": "One-page guide to sed: usage, examples, and more. Here’s some hints on using sed."
 }
 </script>
@@ -212,35 +212,48 @@ gtag('config','UA-106902774-1');
   
 
   <main class='post-content MarkdownBody' data-js-main-body data-js-anchors role='main'>
-    <h3 id="in-place-replacements">In place replacements</h3>
+    <h2 id="in-place-replacements">In place replacements</h2>
 
-<h4 id="in-gnu-sed-use--i-without-arg">In GNU sed: use <code>-i</code> without arg.</h4>
+<h3 id="in-place-replacement-gnu">In-place replacement (GNU)</h3>
 
 <pre><code class="language-bash">sed -i -e 's/foo/bar/' example.md
 </code></pre>
 
-<h4 id="in-osx--i--is-required">In OSX, <code>-i ''</code> is required.</h4>
+<p>In GNU sed: use <code>-i</code> without arg.</p>
+
+<h4 id="in-place-replacement-bsd">In-place replacement (BSD)</h4>
 
 <pre><code class="language-bash">sed -i '' -e 's/foo/bar/' example.md
 </code></pre>
 
-<h3 id="file-regions">File regions</h3>
+<p>In OSX, <code>-i ''</code> is required.</p>
 
-<h4 id="print-until-a-certain-line-is-met">Print until a certain line is met</h4>
+<h2 class="-three-column" id="file-regions">File regions</h2>
+
+<h3 id="print-until-a-certain-line-is-met">Print until a certain line is met</h3>
 
 <pre><code class="language-bash">sed '/begin api/q'
 </code></pre>
 
-<h4 id="print-until-a-certain-line-is-met-but-not-that-line">Print until a certain line is met, but not that line</h4>
+<h3 id="print-until-a-certain-line-is-met-but-not-that-line">Print until a certain line is met, but not that line</h3>
 
 <pre><code class="language-bash">sed '/^# begin/,$d'
 </code></pre>
 
-<h4 id="print-everything-after-a-given-line">Print everything after a given line</h4>
+<h3 id="print-everything-after-a-given-line">Print everything after a given line</h3>
 
 <pre><code class="language-bash">sed -n '/end api/,$p'
 </code></pre>
 
+<p>Print after a given line is found.</p>
+
+<h3 id="print-everything-except-matching">Print everything except matching</h3>
+
+<pre><code class="language-bash">sed -n '/regex/d;'
+</code></pre>
+
+<p>Print everything except lines matching regex. Useful for printing files with comments.</p>
+
   </main>
 </div>
 
@@ -527,7 +540,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/semver.html b/semver.html
index faed02cc0..aabe5c599 100644
--- a/semver.html
+++ b/semver.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/semver.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/semver.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/semver.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/semver.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Semver cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/semver.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/semver.jpg?t=20200705110333" ],
   "description": "The one-page guide to Semver: usage, examples, links, snippets, and more."
 }
 </script>
@@ -725,7 +725,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/sequel.html b/sequel.html
index 45fa4452c..e891f7d71 100644
--- a/sequel.html
+++ b/sequel.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/sequel.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/sequel.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/sequel.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/sequel.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
 <!--[if lt IE 9]><script src='https://cdnjs.cloudflare.com/ajax/libs/nwmatcher/1.2.5/nwmatcher.min.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/json2/20140204/json2.js'></script><script src='https://cdn.rawgit.com/gisu/selectivizr/1.0.3/selectivizr.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv.min.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/respond.js/1.4.2/respond.js'></script><![endif]-->
 
   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Sequel cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/sequel.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/sequel.jpg?t=20200705110333" ],
   "description": "The one-page guide to Sequel: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/sequelize.html b/sequelize.html
index 4a90a11e9..531ca6872 100644
--- a/sequelize.html
+++ b/sequelize.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/sequelize.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/sequelize.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/sequelize.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/sequelize.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
 <!--[if lt IE 9]><script src='https://cdnjs.cloudflare.com/ajax/libs/nwmatcher/1.2.5/nwmatcher.min.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/json2/20140204/json2.js'></script><script src='https://cdn.rawgit.com/gisu/selectivizr/1.0.3/selectivizr.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/html5shiv/3.7.3/html5shiv.min.js'></script><script src='https://cdnjs.cloudflare.com/ajax/libs/respond.js/1.4.2/respond.js'></script><![endif]-->
 
   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Sequelize cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/sequelize.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/sequelize.jpg?t=20200705110333" ],
   "description": "The one-page guide to Sequelize: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/sh-pipes.html b/sh-pipes.html
index 76cb00f12..622894600 100644
--- a/sh-pipes.html
+++ b/sh-pipes.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/sh-pipes.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/sh-pipes.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/sh-pipes.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/sh-pipes.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Shell: named pipes cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/sh-pipes.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/sh-pipes.jpg?t=20200705110333" ],
   "description": "The one-page guide to Shell: named pipes: usage, examples, links, snippets, and more."
 }
 </script>
@@ -506,7 +506,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/shelljs.html b/shelljs.html
index 4ffcd996a..d4f17b8a3 100644
--- a/shelljs.html
+++ b/shelljs.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/shelljs.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/shelljs.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/shelljs.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/shelljs.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Shell.js cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/shelljs.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/shelljs.jpg?t=20200705110333" ],
   "description": "One-page guide to Shell.js: usage, examples, and more. ShellJS is a portable (Windows/Linux/OS X) implementation of Unix shell commands on top of the Node.js API."
 }
 </script>
@@ -618,7 +618,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/siege.html b/siege.html
index 6f4c73545..e9cbd7ef5 100644
--- a/siege.html
+++ b/siege.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/siege.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/siege.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/siege.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/siege.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
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 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   "headline": "Siege cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/siege.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/siege.jpg?t=20200705110333" ],
   "description": "One-page guide to Siege: usage, examples, and more. Siege is an HTTP and HTTPS load testing tool."
 }
 </script>
@@ -535,7 +535,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/simple_form.html b/simple_form.html
index 6aeeda87c..87c3213e7 100644
--- a/simple_form.html
+++ b/simple_form.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/simple_form.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/simple_form.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/simple_form.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/simple_form.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -103,11 +103,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "SimpleForm cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/simple_form.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/simple_form.jpg?t=20200705110333" ],
   "description": "The one-page guide to SimpleForm: usage, examples, links, snippets, and more."
 }
 </script>
@@ -514,7 +514,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/sinon-chai.html b/sinon-chai.html
index 44b805fc4..cebbfcca5 100644
--- a/sinon-chai.html
+++ b/sinon-chai.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/sinon-chai.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/sinon-chai.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/sinon-chai.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/sinon-chai.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
diff --git a/sinon.html b/sinon.html
index 11affd8a6..97d2dc640 100644
--- a/sinon.html
+++ b/sinon.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/sinon.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/sinon.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/sinon.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/sinon.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Sinon cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/sinon.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/sinon.jpg?t=20200705110333" ],
   "description": "The one-page guide to Sinon: usage, examples, links, snippets, and more."
 }
 </script>
@@ -597,7 +597,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/sketch.html b/sketch.html
index d8cf7b252..1747aa6c3 100644
--- a/sketch.html
+++ b/sketch.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/sketch.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/sketch.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/sketch.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/sketch.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Sketch cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/sketch.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/sketch.jpg?t=20200705110333" ],
   "description": "The one-page guide to Sketch: usage, examples, links, snippets, and more."
 }
 </script>
@@ -727,7 +727,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/slim.html b/slim.html
index 154ecdc0b..af19b91b1 100644
--- a/slim.html
+++ b/slim.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/slim.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/slim.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/slim.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/slim.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Slim cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/slim.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/slim.jpg?t=20200705110333" ],
   "description": "The one-page guide to Slim: usage, examples, links, snippets, and more."
 }
 </script>
@@ -599,7 +599,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 <script src='https://cdn.jsdelivr.net/npm/prismjs@1.6.0/components/prism-jade.min.js'></script>
 
 
diff --git a/social-images.html b/social-images.html
index 1ade494cc..d3efd6b94 100644
--- a/social-images.html
+++ b/social-images.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/social-images.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/social-images.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/social-images.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/social-images.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Social media images cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/social-images.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/social-images.jpg?t=20200705110333" ],
   "description": "The one-page guide to Social media images: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/spacemacs.html b/spacemacs.html
index 7dbc1aa89..d640d2e82 100644
--- a/spacemacs.html
+++ b/spacemacs.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/spacemacs.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/spacemacs.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/spacemacs.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/spacemacs.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -103,11 +103,11 @@ gtag('config','UA-106902774-1');
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Spacemacs cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/spacemacs.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/spacemacs.jpg?t=20200705110333" ],
   "description": "One-page guide to Spacemacs: usage, examples, and more. Spacemacs is a distribution for Emacs."
 }
 </script>
@@ -995,7 +995,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/spine.html b/spine.html
index 515b88c0d..199f42163 100644
--- a/spine.html
+++ b/spine.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/spine.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/spine.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/spine.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/spine.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Spine cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/spine.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/spine.jpg?t=20200705110333" ],
   "description": "The one-page guide to Spine: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/spreadsheet.html b/spreadsheet.html
index 8e26fad86..ffd5e8821 100644
--- a/spreadsheet.html
+++ b/spreadsheet.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/spreadsheet.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/spreadsheet.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/spreadsheet.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/spreadsheet.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -103,11 +103,11 @@ gtag('config','UA-106902774-1');
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Spreadsheet functions cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/spreadsheet.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/spreadsheet.jpg?t=20200705110333" ],
   "description": "The one-page guide to Spreadsheet functions: usage, examples, links, snippets, and more."
 }
 </script>
@@ -543,7 +543,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/sql-join.html b/sql-join.html
index db51f905c..00281bdc5 100644
--- a/sql-join.html
+++ b/sql-join.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/sql-join.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/sql-join.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/sql-join.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/sql-join.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
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@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "SQL joins cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/sql-join.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/sql-join.jpg?t=20200705110333" ],
   "description": "The one-page guide to SQL joins: usage, examples, links, snippets, and more."
 }
 </script>
@@ -511,7 +511,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/stencil.html b/stencil.html
index 9e95a4cfb..3c3d32d49 100644
--- a/stencil.html
+++ b/stencil.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/stencil.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/stencil.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/stencil.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/stencil.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Stencil cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/stencil.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/stencil.jpg?t=20200705110333" ],
   "description": "@Component · @Prop() · @State() · render() · componentWillLoad() · componentWillUpdate() · Templating · Lifecycle · Stencil is a compiler for web components made by the Ionic team. This guide targets Stencil v0.0.5."
 }
 </script>
@@ -693,7 +693,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/strftime.html b/strftime.html
index b28c0cdec..582662ba1 100644
--- a/strftime.html
+++ b/strftime.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/strftime.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/strftime.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/strftime.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/strftime.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -103,11 +103,11 @@ gtag('config','UA-106902774-1');
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "strftime format cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/strftime.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/strftime.jpg?t=20200705110333" ],
   "description": "One-page guide to strftime format: usage, examples, and more. The strftime format is the standard date formatting for UNIX. It’s used in C, Ruby, and more."
 }
 </script>
@@ -688,7 +688,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/stylus.html b/stylus.html
index c9c79eaeb..83e079aa5 100644
--- a/stylus.html
+++ b/stylus.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/stylus.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/stylus.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/stylus.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/stylus.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -103,11 +103,11 @@ gtag('config','UA-106902774-1');
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Stylus cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/stylus.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/stylus.jpg?t=20200705110333" ],
   "description": "The one-page guide to Stylus: usage, examples, links, snippets, and more."
 }
 </script>
@@ -878,7 +878,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 <script src='https://cdn.jsdelivr.net/npm/prismjs@1.6.0/components/prism-stylus.min.js'></script>
 
 
diff --git a/sublime-text.html b/sublime-text.html
index c83070202..44c2f0f4f 100644
--- a/sublime-text.html
+++ b/sublime-text.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/sublime-text.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/sublime-text.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/sublime-text.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/sublime-text.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Sublime Text cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/sublime-text.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/sublime-text.jpg?t=20200705110333" ],
   "description": "The one-page guide to Sublime Text: usage, examples, links, snippets, and more."
 }
 </script>
@@ -611,7 +611,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/superagent.html b/superagent.html
index f0e738a67..9e49cd90b 100644
--- a/superagent.html
+++ b/superagent.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/superagent.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/superagent.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/superagent.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/superagent.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -94,9 +94,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -118,7 +118,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Superagent cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/superagent.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/superagent.jpg?t=20200705110333" ],
   "description": "The one-page guide to Superagent: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/tabular.html b/tabular.html
index 61e7c67d3..c98ff045e 100644
--- a/tabular.html
+++ b/tabular.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/tabular.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/tabular.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/tabular.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/tabular.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
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@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Tabular cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/tabular.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/tabular.jpg?t=20200705110333" ],
   "description": "One-page guide to Tabular: usage, examples, and more. Tabular is a Vim script for text alignment."
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 </script>
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/tape.html b/tape.html
index f810b6fe6..6ebd46c17 100644
--- a/tape.html
+++ b/tape.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/tape.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/tape.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/tape.jpg?t=20200705110333' property='twitter:image'>
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@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Tape cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/tape.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/tape.jpg?t=20200705110333" ],
   "description": "The one-page guide to Tape: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/textile.html b/textile.html
index d61f52efc..278fb7895 100644
--- a/textile.html
+++ b/textile.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/textile.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/textile.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/textile.jpg?t=20200705110333' property='twitter:image'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Textile cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/textile.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/textile.jpg?t=20200705110333" ],
   "description": "The one-page guide to Textile: usage, examples, links, snippets, and more."
 }
 </script>
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/tig.html b/tig.html
index a198db97f..88338df8a 100644
--- a/tig.html
+++ b/tig.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/tig.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/tig.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/tig.jpg?t=20200705110333' property='twitter:image'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Tig cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/tig.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/tig.jpg?t=20200705110333" ],
   "description": "The one-page guide to Tig: usage, examples, links, snippets, and more."
 }
 </script>
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/tmux.html b/tmux.html
index 4f11f4a1f..87292341d 100644
--- a/tmux.html
+++ b/tmux.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/tmux.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/tmux.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/tmux.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
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@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
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 <body>
 <div class='all'>
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   },
   "headline": "tmux cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/tmux.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/tmux.jpg?t=20200705110333" ],
   "description": "The one-page guide to tmux: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/tomdoc.html b/tomdoc.html
index df5369def..f73796fed 100644
--- a/tomdoc.html
+++ b/tomdoc.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/tomdoc.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/tomdoc.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/tomdoc.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
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@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Tomdoc cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/tomdoc.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/tomdoc.jpg?t=20200705110333" ],
   "description": "The one-page guide to Tomdoc: usage, examples, links, snippets, and more."
 }
 </script>
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/top.html b/top.html
index 37c7796c1..b1466787d 100644
--- a/top.html
+++ b/top.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/top.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/top.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/top.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/top.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
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@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "top cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/top.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/top.jpg?t=20200705110333" ],
   "description": "One-page guide to top: usage, examples, and more. See the processes in your Unix machine."
 }
 </script>
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/travis-gh-pages.html b/travis-gh-pages.html
index ba57145df..aaecab903 100644
--- a/travis-gh-pages.html
+++ b/travis-gh-pages.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/travis-gh-pages.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/travis-gh-pages.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/travis-gh-pages.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/travis-gh-pages.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   "headline": "Deploy gh-pages via Travis cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/travis-gh-pages.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/travis-gh-pages.jpg?t=20200705110333" ],
   "description": "The one-page guide to Deploy gh-pages via Travis: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/travis.html b/travis.html
index f495a7e18..93c58c418 100644
--- a/travis.html
+++ b/travis.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/travis.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/travis.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/travis.jpg?t=20200705110333' property='twitter:image'>
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@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Travis.yml cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/travis.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/travis.jpg?t=20200705110333" ],
   "description": "The one-page guide to Travis.yml: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/typescript.html b/typescript.html
index 039b8a5a5..c4055b960 100644
--- a/typescript.html
+++ b/typescript.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/typescript.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/typescript.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/typescript.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/typescript.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "TypeScript cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/typescript.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/typescript.jpg?t=20200705110333" ],
   "description": "The one-page guide to TypeScript: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/ubuntu.html b/ubuntu.html
index 4ab2f5b11..755559010 100644
--- a/ubuntu.html
+++ b/ubuntu.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/ubuntu.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/ubuntu.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/ubuntu.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Ubuntu cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/ubuntu.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/ubuntu.jpg?t=20200705110333" ],
   "description": "The one-page guide to Ubuntu: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/umdjs.html b/umdjs.html
index 19e5e4c0e..ade6ce0be 100644
--- a/umdjs.html
+++ b/umdjs.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/umdjs.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/umdjs.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/umdjs.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Universal JS module loader cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/umdjs.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/umdjs.jpg?t=20200705110333" ],
   "description": "The one-page guide to Universal JS module loader: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/underscore-string.html b/underscore-string.html
index 92814932a..ba58f8273 100644
--- a/underscore-string.html
+++ b/underscore-string.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/underscore-string.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/underscore-string.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/underscore-string.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
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 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Underscore-string cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/underscore-string.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/underscore-string.jpg?t=20200705110333" ],
   "description": "The one-page guide to Underscore-string: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/unicode.html b/unicode.html
index f34b6032d..2b8a51ee3 100644
--- a/unicode.html
+++ b/unicode.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/unicode.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/unicode.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/unicode.jpg?t=20200705110333' property='twitter:image'>
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@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Unicode symbols cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/unicode.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/unicode.jpg?t=20200705110333" ],
   "description": "The one-page guide to Unicode symbols: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/vagrant.html b/vagrant.html
index 9283a9147..dcf310829 100644
--- a/vagrant.html
+++ b/vagrant.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/vagrant.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/vagrant.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/vagrant.jpg?t=20200705110333' property='twitter:image'>
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@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
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 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   "headline": "Vagrant cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/vagrant.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/vagrant.jpg?t=20200705110333" ],
   "description": "One-page guide to Vagrant: usage, examples, and more. Vagrant lets you build isolated virtual environments for your apps."
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 </script>
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
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diff --git a/vagrantfile.html b/vagrantfile.html
index 843962acc..4b8bae061 100644
--- a/vagrantfile.html
+++ b/vagrantfile.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/vagrantfile.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/vagrantfile.jpg?t=20200705110333' property='og:image'>
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 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   "headline": "Vagrantfile cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/vagrantfile.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/vagrantfile.jpg?t=20200705110333" ],
   "description": "The one-page guide to Vagrantfile: usage, examples, links, snippets, and more."
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
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diff --git a/vainglory.html b/vainglory.html
index edc9fb99d..419f27ed8 100644
--- a/vainglory.html
+++ b/vainglory.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/vainglory.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/vainglory.jpg?t=20200705110333' property='og:image'>
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 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
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   "headline": "Vainglory cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/vainglory.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/vainglory.jpg?t=20200705110333" ],
   "description": "The one-page guide to Vainglory: usage, examples, links, snippets, and more."
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/vim-diff.html b/vim-diff.html
index c3ffed97c..e76e606e0 100644
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@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
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 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Vimdiff cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/vim-diff.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/vim-diff.jpg?t=20200705110333" ],
   "description": "One-page guide to Vimdiff: usage, examples, and more. Vim is a very efficient text editor. This reference was made for Vim 8.0."
 }
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/vim-digraphs.html b/vim-digraphs.html
index 283ef03a0..48f50e439 100644
--- a/vim-digraphs.html
+++ b/vim-digraphs.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/vim-digraphs.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/vim-digraphs.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/vim-digraphs.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/vim-digraphs.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Vim digraphs cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/vim-digraphs.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/vim-digraphs.jpg?t=20200705110333" ],
   "description": "The one-page guide to Vim digraphs: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/vim-easyalign.html b/vim-easyalign.html
index 80291652e..ac2176924 100644
--- a/vim-easyalign.html
+++ b/vim-easyalign.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/vim-easyalign.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/vim-easyalign.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/vim-easyalign.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
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@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
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 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Vim Easyalign cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/vim-easyalign.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/vim-easyalign.jpg?t=20200705110333" ],
   "description": "The one-page guide to Vim Easyalign: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/vim-help.html b/vim-help.html
index a40183595..2700ad999 100644
--- a/vim-help.html
+++ b/vim-help.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/vim-help.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/vim-help.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/vim-help.jpg?t=20200705110333' property='twitter:image'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Vim helpfiles cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/vim-help.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/vim-help.jpg?t=20200705110333" ],
   "description": "The one-page guide to Vim helpfiles: usage, examples, links, snippets, and more."
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 </script>
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/vim-rails.html b/vim-rails.html
index 6e0e4a89f..8bfbd814d 100644
--- a/vim-rails.html
+++ b/vim-rails.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/vim-rails.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/vim-rails.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/vim-rails.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
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 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Vim-rails cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/vim-rails.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/vim-rails.jpg?t=20200705110333" ],
   "description": "The one-page guide to Vim-rails: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/vim-unite.html b/vim-unite.html
index cd04b8ff6..6e645b7d2 100644
--- a/vim-unite.html
+++ b/vim-unite.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/vim-unite.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/vim-unite.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/vim-unite.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/vim-unite.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
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+'./assets/2017/style.css?t=20200705110333'
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 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Vim-Unite cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/vim-unite.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/vim-unite.jpg?t=20200705110333" ],
   "description": "The one-page guide to Vim-Unite: usage, examples, links, snippets, and more."
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/vim.html b/vim.html
index 445bb5118..263060fce 100644
--- a/vim.html
+++ b/vim.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/vim.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/vim.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/vim.jpg?t=20200705110333' property='twitter:image'>
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@@ -103,11 +103,11 @@ gtag('config','UA-106902774-1');
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 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
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 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
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   "headline": "Vim cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/vim.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/vim.jpg?t=20200705110333" ],
   "description": "One-page guide to Vim: usage, examples, and more. Vim is a very efficient text editor. This reference was made for Vim 8.0. For shortcut notation, see :help key-notation."
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/vimscript-functions.html b/vimscript-functions.html
index 1ad78a8da..7d474c0da 100644
--- a/vimscript-functions.html
+++ b/vimscript-functions.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/vimscript-functions.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/vimscript-functions.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/vimscript-functions.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
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@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
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 <body>
 <div class='all'>
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   },
   "headline": "Vimscript functions cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/vimscript-functions.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/vimscript-functions.jpg?t=20200705110333" ],
   "description": "The one-page guide to Vimscript functions: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/vimscript-snippets.html b/vimscript-snippets.html
index 35e8b20ce..d646cc8b0 100644
--- a/vimscript-snippets.html
+++ b/vimscript-snippets.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/vimscript-snippets.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/vimscript-snippets.jpg?t=20200705110333' property='og:image'>
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Vimscript snippets cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/vimscript-snippets.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/vimscript-snippets.jpg?t=20200705110333" ],
   "description": "The one-page guide to Vimscript snippets: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/vimscript.html b/vimscript.html
index ecab29313..334785b2e 100644
--- a/vimscript.html
+++ b/vimscript.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/vimscript.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/vimscript.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/vimscript.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
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@@ -103,11 +103,11 @@ gtag('config','UA-106902774-1');
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
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 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Vim scripting cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/vimscript.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/vimscript.jpg?t=20200705110333" ],
   "description": "The one-page guide to Vim scripting: usage, examples, links, snippets, and more."
 }
 </script>
@@ -1142,7 +1142,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 <script src='https://cdn.jsdelivr.net/npm/prismjs@1.6.0/components/prism-vim.min.js'></script>
 
 
diff --git a/virtual-dom.html b/virtual-dom.html
index dab9715f0..03a45983b 100644
--- a/virtual-dom.html
+++ b/virtual-dom.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/virtual-dom.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/virtual-dom.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/virtual-dom.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Virtual-dom cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/virtual-dom.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/virtual-dom.jpg?t=20200705110333" ],
   "description": "The one-page guide to Virtual-dom: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/vows.html b/vows.html
index ba11ad267..142cc0169 100644
--- a/vows.html
+++ b/vows.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/vows.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/vows.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/vows.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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   <style>html{opacity:0}</style>
-  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110155">
-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Vows cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/vows.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/vows.jpg?t=20200705110333" ],
   "description": "The one-page guide to Vows: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/vscode.html b/vscode.html
index aa4a0c6b1..6fa852cf2 100644
--- a/vscode.html
+++ b/vscode.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/vscode.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/vscode.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/vscode.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
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@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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+'./assets/2017/style.css?t=20200705110333'
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 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Visual Studio Code cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/vscode.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/vscode.jpg?t=20200705110333" ],
   "description": "⌘P: Show files · ⌘B: Toggle sidebar · ⌘J: Toggle panel · F5: Debug · Visual Studio Code, or VSCode, is an open-source code editor. This guide targets VSCode v1.19."
 }
 </script>
@@ -722,7 +722,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/vue.html b/vue.html
index dbfa25fbe..d46cfa68b 100644
--- a/vue.html
+++ b/vue.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/vue.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/vue.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/vue.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
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@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Vue.js cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/vue.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/vue.jpg?t=20200705110333" ],
   "description": "One-page guide to Vue.js: usage, examples, and more. Vue.js is an open-source Model–view–viewmodel JavaScript framework for building user interfaces and single-page applications."
 }
 </script>
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/vue@1.0.28.html b/vue@1.0.28.html
index 8bb5d3c10..a31bcb64d 100644
--- a/vue@1.0.28.html
+++ b/vue@1.0.28.html
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-  <meta content='https://assets.devhints.io/previews/vue@1.0.28.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/vue@1.0.28.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/vue@1.0.28.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
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+'./assets/2017/style.css?t=20200705110333'
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 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   "headline": "Vue.js v1.0.28 cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/vue@1.0.28.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/vue@1.0.28.jpg?t=20200705110333" ],
   "description": "One-page guide to Vue.js v1.0.28: usage, examples, and more. Deprecated: this guide targets an old version of Vuej.js (v1.0.28). See the updated Vue.js cheatsheet for new versions."
 }
 </script>
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/watchexec.html b/watchexec.html
index e82c5dfce..feb26d214 100644
--- a/watchexec.html
+++ b/watchexec.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/watchexec.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/watchexec.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/watchexec.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
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@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Watchexec cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/watchexec.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/watchexec.jpg?t=20200705110333" ],
   "description": "watchexec --excts js,jsx -- npm test · watchexec --help · mattgreen/watchexec runs commands whenever certain files change."
 }
 </script>
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/watchman.html b/watchman.html
index b7cf4a369..b0508c7fb 100644
--- a/watchman.html
+++ b/watchman.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/watchman.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/watchman.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/watchman.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Watchman cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/watchman.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/watchman.jpg?t=20200705110333" ],
   "description": "watchman watch ~/src · watchman watch-list · watchman -- trigger ~/rsc remake '*.js' -- make  · One-page guide to Watchman"
 }
 </script>
@@ -516,7 +516,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/web-workers.html b/web-workers.html
index 1fd3ada59..30e21e33d 100644
--- a/web-workers.html
+++ b/web-workers.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/web-workers.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/web-workers.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/web-workers.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/web-workers.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Web workers cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/web-workers.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/web-workers.jpg?t=20200705110333" ],
   "description": "The one-page guide to Web workers: usage, examples, links, snippets, and more."
 }
 </script>
@@ -542,7 +542,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/webpack.html b/webpack.html
index c1b7bc79c..c392c5723 100644
--- a/webpack.html
+++ b/webpack.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/webpack.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/webpack.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/webpack.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/webpack.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
 <script id='deferred-css'>;(function(links){(requestAnimationFrame||mozRequestAnimationFrame||webkitRequestAnimationFrame||msRequestAnimationFrame||(function(fn){window.addEventListener('load',fn)}))(function(){var h=document.getElementsByTagName('head')[0],l,i;for (i=0;i<links.length;i++){l=document.createElement('link');l.rel='stylesheet';l.href=links[i];h.appendChild(l);}})})([
 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Webpack cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/webpack.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/webpack.jpg?t=20200705110333" ],
   "description": "One-page guide to Webpack: usage, examples, and more. This is a very basic “getting started with Webpack” guide for use with Webpack v3. This doesn’t cover all features, but it should get you started in understanding the config file format."
 }
 </script>
@@ -685,7 +685,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
 },{"./wrapify":"hE9p","dom101/add-class":"G20n","dom101/on":"DJ2P"}]},{},["eoMl"], null)</script>
-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/weechat.html b/weechat.html
index f71ab47e2..582558e27 100644
--- a/weechat.html
+++ b/weechat.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/weechat.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/weechat.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/weechat.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/weechat.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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 'https://fonts.googleapis.com/css?family=Cousine',
-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Weechat cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/weechat.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/weechat.jpg?t=20200705110333" ],
   "description": "The one-page guide to Weechat: usage, examples, links, snippets, and more."
 }
 </script>
@@ -592,7 +592,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/weinre.html b/weinre.html
index 0afaa74c6..a307fb5ce 100644
--- a/weinre.html
+++ b/weinre.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/weinre.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/weinre.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/weinre.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/weinre.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -103,11 +103,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Weinre cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/weinre.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/weinre.jpg?t=20200705110333" ],
   "description": "One-page guide to Weinre: usage, examples, and more. weinre is a remote Web inspector. Note that it has been deprecated since 2016."
 }
 </script>
@@ -528,7 +528,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/wip/intl-datetime.html b/wip/intl-datetime.html
index 7f519a2bf..c19bd3010 100644
--- a/wip/intl-datetime.html
+++ b/wip/intl-datetime.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/wip/intl-datetime.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/wip/intl-datetime.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/wip/intl-datetime.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/wip/intl-datetime.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -103,11 +103,11 @@ gtag('config','UA-106902774-1');
 <!-- deferred css -->
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 'https://fonts.googleapis.com/css?family=Cousine',
-'../assets/2017/style.css?t=20200705110155'
+'../assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='../assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='../assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "Intl.DateTimeFormat cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/wip/intl-datetime.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/wip/intl-datetime.jpg?t=20200705110333" ],
   "description": "One-page guide to Intl.DateTimeFormat: usage, examples, and more. Intl.DateTimeFormat is used to format date strings in JavaScript."
 }
 </script>
@@ -531,7 +531,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
 },{}],"eoMl":[function(require,module,exports) {
 "use strict";var e=u(require("./wrapify")),d=u(require("dom101/add-class")),t=u(require("dom101/on"));function u(e){return e&&e.__esModule?e:{default:e}}var a,o=document.querySelector("[data-js-main-body]");function r(){a||((0,d.default)(document.documentElement,"LoadDone"),a=!0)}o&&((0,e.default)(o),(0,d.default)(o,"-wrapified")),(0,t.default)(window,"load",r),setTimeout(r,5e3);
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-<script src='../assets/packed/app.js?t=20200705110155'></script>
+<script src='../assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/wip/php.html b/wip/php.html
index 3ad74c505..e712bb204 100644
--- a/wip/php.html
+++ b/wip/php.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/wip/php.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/wip/php.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/wip/php.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/wip/php.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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-'../assets/2017/style.css?t=20200705110155'
+'../assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='../assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='../assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
     "@id": "https://google.com/article"
   },
   "headline": "PHP cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/wip/php.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/wip/php.jpg?t=20200705110333" ],
   "description": "The one-page guide to PHP: usage, examples, links, snippets, and more."
 }
 </script>
@@ -505,7 +505,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='../assets/packed/app.js?t=20200705110155'></script>
+<script src='../assets/packed/app.js?t=20200705110333'></script>
 <script src='https://cdn.jsdelivr.net/npm/prismjs@1.6.0/components/prism-php.min.js'></script>
 
 
diff --git a/xpath.html b/xpath.html
index 20ba6e44e..eddaaaf26 100644
--- a/xpath.html
+++ b/xpath.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/xpath.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/xpath.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/xpath.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/xpath.jpg?t=20200705110333' property='twitter:image'>
   <meta content='900' property='og:image:width'>
   <meta content='471' property='og:image:height'>
 
@@ -103,11 +103,11 @@ gtag('config','UA-106902774-1');
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-'./assets/2017/style.css?t=20200705110155'
+'./assets/2017/style.css?t=20200705110333'
 ])</script>
 <noscript id='deferred-css-fallback'>
 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Xpath cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/xpath.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/xpath.jpg?t=20200705110333" ],
   "description": "$x('//div//p//*') == $('div p *'), $x('//[@id=\"item\"]') == $('#item'), and many other Xpath examples. · One-page guide to Xpath"
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 </script>
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/yaml.html b/yaml.html
index 62db2277d..308a41f2a 100644
--- a/yaml.html
+++ b/yaml.html
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-  <meta content='https://assets.devhints.io/previews/yaml.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/yaml.jpg?t=20200705110333' property='og:image'>
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-'./assets/2017/style.css?t=20200705110155'
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 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
-<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110155'>
+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
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 <script type='application/ld+json'>
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   "headline": "Yaml cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/yaml.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/yaml.jpg?t=20200705110333" ],
   "description": "The one-page guide to Yaml: usage, examples, links, snippets, and more."
 }
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
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diff --git a/yargs.html b/yargs.html
index 0d1489e33..aa174bff9 100644
--- a/yargs.html
+++ b/yargs.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/yargs.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/yargs.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/yargs.jpg?t=20200705110333' property='twitter:image'>
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@@ -90,9 +90,9 @@ gtag('config','UA-106902774-1');
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-  <link href="./assets/style.css?t=20200705110155" rel="stylesheet" />
-  <link href="./assets/print.css?t=20200705110155" rel="stylesheet" media="print" />
+  <link rel="stylesheet" href="./assets/2015/style.css?t=20200705110333">
+  <link href="./assets/style.css?t=20200705110333" rel="stylesheet" />
+  <link href="./assets/print.css?t=20200705110333" rel="stylesheet" media="print" />
 </head>
 <body>
 <div class='all'>
@@ -114,7 +114,7 @@ gtag('config','UA-106902774-1');
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   "headline": "Yargs cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/yargs.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/yargs.jpg?t=20200705110333" ],
   "description": "The one-page guide to Yargs: usage, examples, links, snippets, and more."
 }
 </script>
diff --git a/yarn.html b/yarn.html
index 5d6022a6d..dd6eb2c26 100644
--- a/yarn.html
+++ b/yarn.html
@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/yarn.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/yarn.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/yarn.jpg?t=20200705110333' property='twitter:image'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -119,7 +119,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Yarn cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/yarn.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/yarn.jpg?t=20200705110333" ],
   "description": "The one-page guide to Yarn: usage, examples, links, snippets, and more."
 }
 </script>
@@ -605,7 +605,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
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diff --git a/znc.html b/znc.html
index efcba75de..fa5d4bf4b 100644
--- a/znc.html
+++ b/znc.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/znc.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/znc.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/znc.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/znc.jpg?t=20200705110333' property='twitter:image'>
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@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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 <link rel='stylesheet' href='https://fonts.googleapis.com/css?family=Cousine'>
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+<link rel='stylesheet' href='./assets/2017/style.css?t=20200705110333'>
 </noscript>
 
 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "ZNC bouncer cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/znc.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/znc.jpg?t=20200705110333" ],
   "description": "One-page guide to ZNC bouncer: usage, examples, and more. A quick reference to the ZNC IRC bouncer’s common commands."
 }
 </script>
@@ -529,7 +529,7 @@ function n(n,t,e){n.addEventListener?n.addEventListener(t,e):n.attachEvent("on"+
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/zombie.html b/zombie.html
index 546eb5ec6..383500812 100644
--- a/zombie.html
+++ b/zombie.html
@@ -33,8 +33,8 @@
 
 
 
-  <meta content='https://assets.devhints.io/previews/zombie.jpg?t=20200705110155' property='og:image'>
-  <meta content='https://assets.devhints.io/previews/zombie.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/zombie.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/zombie.jpg?t=20200705110333' property='twitter:image'>
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@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   },
   "headline": "Zombie cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/zombie.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/zombie.jpg?t=20200705110333" ],
   "description": "One-page guide to Zombie: usage, examples, and more. Zombie is a full-stack testing solution for Node.js."
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 </script>
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+<script src='./assets/packed/app.js?t=20200705110333'></script>
 
 
 
diff --git a/zsh.html b/zsh.html
index 8b94c9ba1..36630dc34 100644
--- a/zsh.html
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@@ -33,8 +33,8 @@
 
 
 
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-  <meta content='https://assets.devhints.io/previews/zsh.jpg?t=20200705110155' property='twitter:image'>
+  <meta content='https://assets.devhints.io/previews/zsh.jpg?t=20200705110333' property='og:image'>
+  <meta content='https://assets.devhints.io/previews/zsh.jpg?t=20200705110333' property='twitter:image'>
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@@ -99,11 +99,11 @@ gtag('config','UA-106902774-1');
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 <script type='application/ld+json'>
@@ -115,7 +115,7 @@ gtag('config','UA-106902774-1');
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   "headline": "zsh cheatsheet",
-  "image": [ "https://assets.devhints.io/previews/zsh.jpg?t=20200705110155" ],
+  "image": [ "https://assets.devhints.io/previews/zsh.jpg?t=20200705110333" ],
   "description": "The one-page guide to zsh: usage, examples, links, snippets, and more."
 }
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-<script src='./assets/packed/app.js?t=20200705110155'></script>
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