README.md in github_heroku_deployer-0.3.1 vs README.md in github_heroku_deployer-0.4.0

@@ -63,9 +63,15 @@
 export HEROKU_REPO=[e-mail]:repo.git
 export HEROKU_USERNAME=heroku_username
 export ID_RSA=id_rsa
 ```
 
+Create Heroku App:
+
+```ruby
+  GithubHerokuDeployer.create
+```
+
 Deploy:
 
 ```ruby
   GithubHerokuDeployer.deploy
 ```