Merge pull request #82 from YoshinoriN/fix-coveralls-badge

docs(readme): update coveralls status badge

README.md

@@ -2,7 +2,7 @@
 
 [![Build Status](https://travis-ci.org/hexojs/hexo-renderer-markdown-it.svg?branch=master)](https://travis-ci.org/hexojs/hexo-renderer-markdown-it)
 [![npm version](https://badge.fury.io/js/hexo-renderer-markdown-it.svg)](http://badge.fury.io/js/hexo-renderer-markdown-it) [![npm dependencies](https://david-dm.org/celsomiranda/hexo-renderer-markdown-it.svg)](https://www.npmjs.com/package/hexo-renderer-markdown-it)
-[![Coverage Status](https://coveralls.io/repos/celsomiranda/hexo-renderer-markdown-it/badge.svg)](https://coveralls.io/r/celsomiranda/hexo-renderer-markdown-it)
+[![Coverage Status](https://coveralls.io/repos/github/hexojs/hexo-renderer-markdown-it/badge.svg?branch=master)](https://coveralls.io/github/hexojs/hexo-renderer-markdown-it?branch=master)
 
 This renderer plugin uses [Markdown-it] as a render engine on [Hexo]. Adds support for [Markdown] and [CommonMark].