Add Add Emoji To GitHub Repository Description as an internet til

Also add the internet section

README.md

@@ -7,7 +7,7 @@ variety of languages and technologies. These are things that don't really
 warrant a full blog post. These are mostly things I learn by pairing with
 smart people at [Hashrocket](http://hashrocket.com/).
 
-_384 TILs and counting..._
+_385 TILs and counting..._
 
 ---
 
@@ -20,6 +20,7 @@ _384 TILs and counting..._
 * [Elixir](#elixir)
 * [Git](#git)
 * [Go](#go)
+* [Internet](#internet)
 * [JavaScript](#javascript)
 * [Linux](#linux)
 * [Mac](#mac)
@@ -127,6 +128,10 @@ _384 TILs and counting..._
 - [Replace The Current Process With An External Command](go/replace-the-current-process-with-an-external-command.md)
 - [Sleep For A Duration](go/sleep-for-a-duration.md)
 
+### Internet
+
+- [Add Emoji To GitHub Repository Description](internet/add-emoji-to-github-repository-description.md)
+
 ### JavaScript
 
 - [Accessing Arguments To A Function](javascript/accessing-arguments-to-a-function.md)

internet/add-emoji-to-github-repository-description.md

@@ -0,0 +1,18 @@
+# Add Emoji To GitHub Repository Description
+
+GitHub restricts the set of unicode characters that can appear in the
+description field of a repository to anything up to `0xffff`. Most emoji
+have unicode values above this. This means you will have limited success
+adding emoji via your system's.
+
+Fortunately, GitHub allows you to add any recognized emoji to a repository
+description with its specialized emoji syntax (e.g. `:memo:`). You may have
+used this syntax in other parts of GitHub such as the issue tracker.
+
+If you add an emoji like this:
+
+![](http://i.imgur.com/Tty7Cl2.png)
+
+it will show up like so:
+
+![](http://i.imgur.com/yxRwmkW.png)