1In the following example we will im[ple]ment support for [fenced code blocks][] which are part 2of the [github flavored markdown][gfm]. 3 4[fenced code blocks]: https://help.github.com/articles/github-flavored-markdown#fenced-code-blocks 5 "Fenced code block feature of github flavored markdown" 6[gfm]: https://github.com 7[unused]: https://github.com/unused 8 9hey, check [this]. 10 11[this]: https://github.com/cebe/markdown 12 13ref on end of line [this] 14next line. 15 16this is a [multi 17line] reference. 18 19this is a [Link 20with][multi 21line] reference. 22 23[multi line]: http://example.com 24 25[ ] 26 27[not a] reference