Add Insert A Non-Breaking Space Character as a mac til

Author: jbranchaud

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/).
 
-_403 TILs and counting..._
+_404 TILs and counting..._
 
 ---
 
@@ -162,6 +162,7 @@ _403 TILs and counting..._
 
 - [Clean Up Old Homebrew Files](mac/clean-up-old-homebrew-files.md)
 - [Default Screenshot Location](mac/default-screenshot-location.md)
+- [Insert A Non-Breaking Space Character](mac/insert-a-non-breaking-space-character.md)
 - [List All The Say Voices](mac/list-all-the-say-voices.md)
 
 ### PostgreSQL

mac/insert-a-non-breaking-space-character.md

@@ -0,0 +1,9 @@
+# Insert A Non-Breaking Space Character
+
+On Mac, you can insert a non-breaking space character by hitting
+`option-space`.
+
+I'm not sure when people use non-breaking spaces, but this is a handy
+shortcut for those situations.
+
+[source](https://twitter.com/jnadeau/status/725436138601615360)