updated blueprint name

blueprint name updated

Author: manquer

README.md

@@ -15,7 +15,7 @@ ember install ember-cli-deploy
 ember install ember-cli-deploy-lightning-pack
 ```
 
-The necessary set of plugins will be available to ember-cli-deploy and an example `deploy/config.js` file will be generated for you to customize with information for your deployment environments.
+The necessary set of plugins will be available to ember-cli-deploy and an example `config/deploy.js` file will be generated for you to customize with information for your deployment environments.
 
 ## What is a plugin pack?