README.md in cloudenvoy-0.6.rc1

- old
+ new

@@ -15,9 +15,13 @@
 7. Publish messages:
 ```ruby
 HelloPublisher.publish('Some message')
 ```
 8. Tail the logs to see how message get processed by `HelloSubscriber`
+9. Try sending multiple messages at once:
+```ruby
+HelloPublisher.publish_all(['message1', 'message2', 'message3'])
+```
 
 ## Run using GCP Pub/Sub
 
 1. Ensure that your [Google Cloud SDK](https://cloud.google.com/sdk/docs/quickstarts) is setup.
 2. Install dependencies: `bundle install`
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