Update README.md

Author: NSDeveloper

README.md

@@ -1,9 +1,11 @@
 # xcode-snippets
 
 A set of custom code snippets for Xcode.
+
 Learn more about xcode snippets in [this blog of NSHipster](http://nshipster.com/xcode-snippets/).
 
-Drag snippet to xcode code snippet library,then look the new created file in ~/Library/Developer/Xcode/UserData/CodeSnippets. Open "xxx.codesnippet", it's a plist file.
+Drag snippet to xcode code snippet library,then look the new created file in 
+~/Library/Developer/Xcode/UserData/CodeSnippets. Open "xxx.codesnippet", it's a plist file.
 
 ## Install