[doc] update CONTRIBUTING

diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 054b9a3f1628901f1a52412aae2971487394d9d6..b1be656a8d73def944e58409bfbf7601e00c81a0 100644 (file)
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -43,6 +43,7 @@ git checkout -b testing
 git merge cool-new-feature
 git merge bugfix
 ```
+Or see [Checkout Github Pull Requests locally](https://gist.github.com/piscisaureus/3342247)
 
 Please report any problem you might find.