Fix CoffeeScript syntax in code examples

README.md

@@ -178,7 +178,7 @@ ActionCable.server.broadcast \
 # Client-side which assumes you've already requested the right to send web notifications
 App.cable.subscriptions.create "WebNotificationsChannel",
   received: (data) ->
-  web_notification = new Notification data['title'], body: data['body']
+    new Notification data['title'], body: data['body']
 ```
 
 The `ActionCable.server.broadcast` call places a message in the Redis' pubsub queue under the broadcasting name of `web_notifications_1`.

lib/action_cable/server/broadcasting.rb

@@ -16,7 +16,7 @@ module Server
     #    # Client-side coffescript which assumes you've already requested the right to send web notifications
     #    App.cable.subscriptions.create "WebNotificationsChannel",
     #      received: (data) ->
-    #       web_notification = new Notification data['title'], body: data['body']
+    #        new Notification data['title'], body: data['body']
     module Broadcasting
       # Broadcast a hash directly to a named <tt>broadcasting</tt>. It'll automatically be JSON encoded.
       def broadcast(broadcasting, message)