Remove links to Gists (#6751)

Merge pull request 6751

docs/_docs/plugins.md

@@ -753,10 +753,6 @@ You can find a few useful plugins at the following locations:
 
 #### Generators
 
-- [ArchiveGenerator by Ilkka Laukkanen](https://gist.github.com/707909): Uses [this archive page](https://gist.github.com/707020) to generate archives.
-- [LESS.js Generator by Andy Fowler](https://gist.github.com/642739): Renders
-LESS.js files during generation.
-- [Version Reporter by Blake Smith](https://gist.github.com/449491): Creates a version.html file containing the Jekyll version.
 - [Sitemap.xml Generator by Michael Levin](https://github.com/kinnetica/jekyll-plugins): Generates a sitemap.xml file by traversing all of the available posts and pages.
 - [Full-text search by Pascal Widdershoven](https://github.com/PascalW/jekyll_indextank): Adds full-text search to your Jekyll site with a plugin and a bit of JavaScript.
 - [AliasGenerator by Thomas Mango](https://github.com/tsmango/jekyll_alias_generator): Generates redirect pages for posts when an alias is specified in the YAML Front Matter.
@@ -772,7 +768,6 @@ LESS.js files during generation.
 - [Typescript Generator by Matt Sheehan](https://github.com/sheehamj13/jekyll_ts): Generate Javascript on build from your Typescript.
 - [Jekyll::AutolinkEmail by Ivan Tse](https://github.com/ivantsepp/jekyll-autolink_email): Autolink your emails.
 - [Jekyll::GitMetadata by Ivan Tse](https://github.com/ivantsepp/jekyll-git_metadata): Expose Git metadata for your templates.
-- [Jekyll Http Basic Auth Plugin](https://gist.github.com/snrbrnjna/422a4b7e017192c284b3): Plugin to manage http basic auth for jekyll generated pages and directories.
 - [Jekyll Auto Image by Merlos](https://github.com/merlos/jekyll-auto-image): Gets the first image of a post. Useful to list your posts with images or to add [twitter cards](https://dev.twitter.com/cards/overview) to your site.
 - [Jekyll Portfolio Generator by Shannon Babincsak](https://github.com/codeinpink/jekyll-portfolio-generator): Generates project pages and computes related projects out of project data files.
 - [Jekyll-Umlauts by Arne Gockeln](https://github.com/webchef/jekyll-umlauts): This generator replaces all german umlauts (äöüß) case sensitive with html.
@@ -793,19 +788,9 @@ LESS.js files during generation.
 - [Pug plugin by Doug Beney](http://jekyll-pug.dougie.io): Use the popular Pug (previously Jade) templating language in Jekyll. Complete with caching, includes support, and much more.
 - [Textile converter](https://github.com/jekyll/jekyll-textile-converter): Convert `.textile` files into HTML. Also includes the `textilize` Liquid filter.
 - [Slim plugin](https://github.com/slim-template/jekyll-slim): Slim converter and includes for Jekyll with support for Liquid tags.
-- [HAML plugin by Sam Z](https://gist.github.com/517556): HAML converter for Jekyll.
-- [HAML-Sass Converter by Adam Pearson](https://gist.github.com/481456): Simple HAML-Sass converter for Jekyll. [Fork](https://gist.github.com/528642) by Sam X.
-- [Sass SCSS Converter by Mark Wolfe](https://gist.github.com/960150): Sass converter which uses the new CSS compatible syntax, based Sam X’s fork above.
-- [LESS Converter by Jason Graham](https://gist.github.com/639920): Convert LESS files to CSS.
-- [LESS Converter by Josh Brown](https://gist.github.com/760265): Simple LESS converter.
-- [Upcase Converter by Blake Smith](https://gist.github.com/449463): An example Jekyll converter.
-- [CoffeeScript Converter by phaer](https://gist.github.com/959938): A [CoffeeScript](http://coffeescript.org) to Javascript converter.
 - [Markdown References by Olov Lassus](https://github.com/olov/jekyll-references): Keep all your markdown reference-style link definitions in one \_references.md file.
-- [Stylus Converter](https://gist.github.com/988201): Convert .styl to .css.
 - [ReStructuredText Converter](https://github.com/xdissent/jekyll-rst): Converts ReST documents to HTML with Pygments syntax highlighting.
 - [Jekyll-pandoc-multiple-formats](https://github.com/fauno/jekyll-pandoc-multiple-formats) by [edsl](https://github.com/edsl): Use pandoc to generate your site in multiple formats. Supports pandoc’s markdown extensions.
-- [Transform Layouts](https://gist.github.com/1472645): Allows HAML layouts (you need a HAML Converter plugin for this to work).
-- [Org-mode Converter](https://gist.github.com/abhiyerra/7377603): Org-mode converter for Jekyll.
 - [Customized Kramdown Converter](https://github.com/mvdbos/kramdown-with-pygments): Enable Pygments syntax highlighting for Kramdown-parsed fenced code blocks.
 - [Bigfootnotes Plugin](https://github.com/TheFox/jekyll-bigfootnotes): Enables big footnotes for Kramdown.
 - [AsciiDoc Plugin](https://github.com/asciidoctor/jekyll-asciidoc): AsciiDoc convertor for Jekyll using [Asciidoctor](http://asciidoctor.org/).
@@ -816,9 +801,7 @@ LESS.js files during generation.
 
 - [Truncate HTML](https://github.com/MattHall/truncatehtml) by [Matt Hall](https://codebeef.com/): A Jekyll filter that truncates HTML while preserving markup structure.
 - [Domain Name Filter by Lawrence Woodman](https://github.com/LawrenceWoodman/domain_name-liquid_filter): Filters the input text so that just the domain name is left.
-- [Summarize Filter by Mathieu Arnold](https://gist.github.com/731597): Remove markup after a `<div id="extended">` tag.
 - [Smilify](https://github.com/SaswatPadhi/jekyll_smilify) by [SaswatPadhi](https://github.com/SaswatPadhi): Convert text emoticons in your content to themeable smiley pics.
-- [Read in X Minutes](https://gist.github.com/zachleat/5792681) by [zachleat](https://github.com/zachleat): Estimates the reading time of a string (for blog post content).
 - [Jekyll-timeago](https://github.com/markets/jekyll-timeago): Converts a time value to the time ago in words.
 - [pluralize](https://github.com/bdesham/pluralize): Easily combine a number and a word into a grammatically-correct amount like “1 minute” or “2 minute**s**”.
 - [reading_time](https://github.com/bdesham/reading_time): Count words and estimate reading time for a piece of text, ignoring HTML elements that are unlikely to contain running text.
@@ -845,30 +828,16 @@ You can find a few useful plugins at the following locations:
 - [Jekyll-gist](https://github.com/jekyll/jekyll-gist): Use the `gist` tag to easily embed a GitHub Gist onto your site. This works with public or secret gists.
 - [Asset Path Tag](https://github.com/samrayner/jekyll-asset-path-plugin) by [Sam Rayner](http://www.samrayner.com/): Allows organisation of assets into subdirectories by outputting a path for a given file relative to the current post or page.
 - [Delicious Plugin by Christian Hellsten](https://github.com/christianhellsten/jekyll-plugins): Fetches and renders bookmarks from delicious.com.
-- [Ultraviolet Plugin by Steve Alex](https://gist.github.com/480380): Jekyll tag for the [Ultraviolet](https://github.com/grosser/ultraviolet) code highligher.
-- [Tag Cloud Plugin by Ilkka Laukkanen](https://gist.github.com/710577): Generate a tag cloud that links to tag pages.
-- [GIT Tag by Alexandre Girard](https://gist.github.com/730347): Add Git activity inside a list.
-- [MathJax Liquid Tags by Jessy Cowan-Sharp](https://gist.github.com/834610): Simple liquid tags for Jekyll that convert inline math and block equations to the appropriate MathJax script tags.
-- [Non-JS Gist Tag by Brandon Tilley](https://gist.github.com/1027674) A Liquid tag that embeds Gists and shows code for non-JavaScript enabled browsers and readers.
-- [Render Time Tag by Blake Smith](https://gist.github.com/449509): Displays the time a Jekyll page was generated.
-- [Status.net/OStatus Tag by phaer](https://gist.github.com/912466): Displays the notices in a given status.net/ostatus feed.
 - [Embed.ly client by Robert Böhnke](https://github.com/robb/jekyll-embedly-client): Autogenerate embeds from URLs using oEmbed.
-- [Logarithmic Tag Cloud](https://gist.github.com/2290195): Flexible. Logarithmic distribution. Documentation inline.
-- [oEmbed Tag by Tammo van Lessen](https://gist.github.com/1455726): Enables easy content embedding (e.g. from YouTube, Flickr, Slideshare) via oEmbed.
 - [FlickrSetTag by Thomas Mango](https://github.com/tsmango/jekyll_flickr_set_tag): Generates image galleries from Flickr sets.
 - [Tweet Tag by Scott W. Bradley](https://github.com/scottwb/jekyll-tweet-tag): Liquid tag for [Embedded Tweets](https://dev.twitter.com/docs/embedded-tweets) using Twitter’s shortcodes.
 - [Jekyll Twitter Plugin](https://github.com/rob-murray/jekyll-twitter-plugin): A Liquid tag plugin that renders Tweets from Twitter API. Currently supports the [oEmbed](https://dev.twitter.com/rest/reference/get/statuses/oembed) API.
 - [Jekyll-contentblocks](https://github.com/rustygeldmacher/jekyll-contentblocks): Lets you use Rails-like content_for tags in your templates, for passing content from your posts up to your layouts.
-- [Generate YouTube Embed](https://gist.github.com/1805814) by [joelverhagen](https://github.com/joelverhagen): Jekyll plugin which allows you to embed a YouTube video in your page with the YouTube ID. Optionally specify width and height dimensions. Like “oEmbed Tag” but just for YouTube.
 - [Jekyll-beastiepress](https://github.com/okeeblow/jekyll-beastiepress): FreeBSD utility tags for Jekyll sites.
-- [Jsonball](https://gist.github.com/1895282): Reads json files and produces maps for use in Jekyll files.
 - [Bibjekyll](https://github.com/pablooliveira/bibjekyll): Render BibTeX-formatted bibliographies/citations included in posts and pages using bibtex2html.
 - [Jekyll-citation](https://github.com/archome/jekyll-citation): Render BibTeX-formatted bibliographies/citations included in posts and pages (pure Ruby).
 - [Jekyll Dribbble Set Tag](https://github.com/ericdfields/Jekyll-Dribbble-Set-Tag): Builds Dribbble image galleries from any user.
-- [Debbugs](https://gist.github.com/2218470): Allows posting links to Debian BTS easily.
-- [Jekyll-devonly_tag](https://gist.github.com/2403522): A block tag for including markup only during development.
 - [JekyllGalleryTag](https://github.com/redwallhp/JekyllGalleryTag) by [redwallhp](https://github.com/redwallhp): Generates thumbnails from a directory of images and displays them in a grid.
-- [Youku and Tudou Embed](https://gist.github.com/Yexiaoxing/5891929): Liquid plugin for embedding Youku and Tudou videos.
 - [Jekyll-swfobject](https://github.com/sectore/jekyll-swfobject): Liquid plugin for embedding Adobe Flash files (.swf) using [SWFObject](https://github.com/swfobject/swfobject).
 - [Jekyll Picture Tag](https://github.com/robwierzbowski/jekyll-picture-tag): Easy responsive images for Jekyll. Based on the proposed [`<picture>`](https://html.spec.whatwg.org/multipage/embedded-content.html#the-picture-element) element, polyfilled with Scott Jehl’s [Picturefill](https://github.com/scottjehl/picturefill).
 - [Jekyll Image Tag](https://github.com/robwierzbowski/jekyll-image-tag): Better images for Jekyll. Save image presets, generate resized images, and add classes, alt text, and other attributes.
@@ -878,8 +847,6 @@ You can find a few useful plugins at the following locations:
 - [Jekyll Date Chart](https://github.com/GSI/jekyll_date_chart) by [GSI](https://github.com/GSI): Block that renders date line charts based on textile-formatted tables.
 - [Jekyll Image Encode](https://github.com/GSI/jekyll_image_encode) by [GSI](https://github.com/GSI): Tag that renders base64 codes of images fetched from the web.
 - [Jekyll Quick Man](https://github.com/GSI/jekyll_quick_man) by [GSI](https://github.com/GSI): Tag that renders pretty links to man page sources on the internet.
-- [jekyll-font-awesome](https://gist.github.com/23maverick23/8532525): Quickly and easily add Font Awesome icons to your posts.
-- [Lychee Gallery Tag](https://gist.github.com/tobru/9171700) by [tobru](https://github.com/tobru): Include [Lychee](https://lychee.electerious.com/) albums into a post. For an introduction, see [Jekyll meets Lychee - A Liquid Tag plugin](https://tobrunet.ch/articles/jekyll-meets-lychee-a-liquid-tag-plugin/)
 - [Image Set/Gallery Tag](https://github.com/callmeed/jekyll-image-set) by [callmeed](https://github.com/callmeed): Renders HTML for an image gallery from a folder in your Jekyll site. Just pass it a folder name and class/tag options.
 - [jekyll_figure](https://github.com/lmullen/jekyll_figure): Generate figures and captions with links to the figure in a variety of formats
 - [Jekyll GitHub Sample Tag](https://github.com/bwillis/jekyll-github-sample): A liquid tag to include a sample of a github repo file in your Jekyll site.
@@ -924,12 +891,8 @@ You can find a few useful plugins at the following locations:
 - [Analytics for Jekyll](https://github.com/hendrikschneider/jekyll-analytics) by Hendrik Schneider: An effortless way to add various trackers like Google Analytics, Matomo (formerly Piwik), mPulse, etc. to your site.
 - [ditaa-ditaa](https://github.com/tmthrgd/ditaa-ditaa) by Tom Thorogood: a drastic revision of jekyll-ditaa that renders diagrams drawn using ASCII art into PNG images.
 - [Pygments Cache Path by Raimonds Simanovskis](https://github.com/rsim/blog.rayapps.com/blob/master/_plugins/pygments_cache_patch.rb): Plugin to cache syntax-highlighted code from Pygments.
-- [Draft/Publish Plugin by Michael Ivey](https://gist.github.com/49630): Save posts as drafts.
-- [Growl Notification Generator by Tate Johnson](https://gist.github.com/490101): Send Jekyll notifications to Growl.
-- [Growl Notification Hook by Tate Johnson](https://gist.github.com/525267): Better alternative to the above, but requires his “hook” fork.
 - [Related Posts by Lawrence Woodman](https://github.com/LawrenceWoodman/related_posts-jekyll_plugin): Overrides `site.related_posts` to use categories to assess relationship.
 - [jekyll-tagging-related_posts](https://github.com/toshimaru/jekyll-tagging-related_posts): Jekyll related_posts function based on tags (works on Jekyll3).
-- [Tiered Archives by Eli Naeher](https://gist.github.com/88cda643aa7e3b0ca1e5): Create tiered template variable that allows you to group archives by year and month.
 - [Jekyll-localization](https://github.com/blackwinter/jekyll-localization): Jekyll plugin that adds localization features to the rendering engine.
 - [Jekyll-rendering](https://github.com/blackwinter/jekyll-rendering): Jekyll plugin to provide alternative rendering engines.
 - [Jekyll-pagination](https://github.com/blackwinter/jekyll-pagination): Jekyll plugin to extend the pagination generator.
@@ -937,7 +900,6 @@ You can find a few useful plugins at the following locations:
 - [Jekyll-scholar](https://github.com/inukshuk/jekyll-scholar): Jekyll extensions for the blogging scholar.
 - [Jekyll-assets](http://jekyll.github.io/jekyll-assets/) by [ixti](https://github.com/ixti): Rails-alike assets pipeline (write assets in CoffeeScript, Sass, LESS etc; specify dependencies for automatic bundling using simple declarative comments in assets; minify and compress; use JST templates; cache bust; and many-many more).
 - [JAPR](https://github.com/kitsched/japr): Jekyll Asset Pipeline Reborn - Powerful asset pipeline for Jekyll that collects, converts and compresses JavaScript and CSS assets.
-- [File compressor](https://gist.github.com/2758691) by [mytharcher](https://github.com/mytharcher): Compress HTML and JavaScript files on site build.
 - [Jekyll-minibundle](https://github.com/tkareine/jekyll-minibundle): Asset bundling and cache busting using external minification tool of your choice. No gem dependencies.
 - [Singlepage-jekyll](https://github.com/JCB-K/singlepage-jekyll) by [JCB-K](https://github.com/JCB-K): Turns Jekyll into a dynamic one-page website.
 - [generator-jekyllrb](https://github.com/robwierzbowski/generator-jekyllrb): A generator that wraps Jekyll in [Yeoman](http://yeoman.io/), a tool collection and workflow for building modern web apps.
@@ -968,10 +930,9 @@ You can find a few useful plugins at the following locations:
 - [jekyll-algolia](https://community.algolia.com/jekyll-algolia/): Add fast and relevant search to your Jekyll site through the Algolia API.
 
 <div class="note info">
-  <h5>Jekyll Plugins Wanted</h5>
+  <h5>Submit your gem plugins</h5>
   <p>
-    If you have a Jekyll plugin that you would like to see added to this list,
-    you should <a href="../contributing/">read the contributing page</a> to find
+    You're encouraged to add your Jekyll gem plugins to this list, <a href="../contributing/">read the contributing page</a> to find
     out how to make that happen.
   </p>
 </div>