Merge pull request #1271 from hackmdio/feature/support-markdown-it-ruby

Support markdown-it-ruby syntax

Author: jackycute

package.json

@@ -170,6 +170,7 @@
     "jsonlint": "~1.6.2",
     "less": "~3.9.0",
     "less-loader": "~4.1.0",
+    "markdown-it-ruby": "^0.1.1",
     "mini-css-extract-plugin": "~0.4.1",
     "mocha": "~5.2.0",
     "mock-require": "~3.0.3",

public/docs/features.md

@@ -435,6 +435,7 @@ Subscript: H~2~O
 
 ==Marked text==
 
+{ruby base|rubytext}
 
 ### Blockquotes
 

public/js/extra.js

@@ -1001,6 +1001,7 @@ md.use(require('markdown-it-mathjax')({
   afterDisplayMath: '\\]</span>'
 }))
 md.use(require('markdown-it-imsize'))
+md.use(require('markdown-it-ruby'))
 
 md.use(require('markdown-it-emoji'), {
   shortcuts: {}