docs: added reference to emoji list (#148)

ycmjason · yyx990803 · commit 43f1ceffbf74 · 2018-04-20T00:08:55.000-04:00
diff --git a/docs/guide/markdown.md b/docs/guide/markdown.md
@@ -79,6 +79,8 @@ meta:
 
 :tada: :100:
 
+A list of all emojis available can be found [here](https://github.com/markdown-it/markdown-it-emoji/blob/master/lib/data/full.json).
+
 ## Table of Contents
 
 **Input**
