Update README

README.md

@@ -5,7 +5,7 @@ This is the repository for [this demo screencast](https://www.youtube.com/watch?
 You can check three branches to see how the code looks like:
 
 - [The code of the demo app](https://github.com/basecamp/turbo-8-morphing-demo/pull/3).
-- [Use stream action to enhance updating tasks](https://github.com/basecamp/turbo-8-morphing-demo/pull/5).
+- [Use stream action to enhance updating tasks](https://github.com/basecamp/turbo-8-morphing-demo/pull/6).
 - [Use page refreshes to enhance all the interactions](https://github.com/basecamp/turbo-8-morphing-demo/pull/4).
 
 You can also read [the companion blog post](https://dev.37signals.com/page-refreshes-with-morphing-demo/) and