Add required script extension.

PatrickNausha · PatrickNausha · commit b55b6549538c · 2015-06-19T17:20:26.000-07:00
diff --git a/README.md b/README.md
@@ -50,7 +50,7 @@ brew install dnvm
 
 Add dnvm to your bash profile (./bash_profile)
 ```bash
-source dnvm
+source dnvm.sh
 ```
 
 
