Missing a curly Brace, opps.

Mark Rabins · web-flow · commit 7f7270dc5c25 · 2017-09-20T21:13:30.000-07:00
diff --git a/Run-Length Encoding/README.markdown b/Run-Length Encoding/README.markdown
@@ -51,6 +51,7 @@ extension Data {
         }
         return data
     }
+ }
 ```
 
 How it works:
