fix(readme): correct test-watch command

AlbertoMonteiro · serifine · commit 3e5cbd73c9c3 · 2017-04-17T16:01:30.000-05:00
change test-watch to develop fixes #58
diff --git a/README.md b/README.md
@@ -27,5 +27,5 @@ npm run test
 ## Developing
 
 ```shell
-npm run test-watch
+npm run develop
 ```
