update README.md

Author: rwieruch

README.md

@@ -4,12 +4,12 @@
 
 The application you will build when you read the book to [learn React](https://www.robinwieruch.de/the-road-to-learn-react/).
 
-* [Chapter 1 Outcome](https://github.com/rwieruch/hackernews-client/tree/4.1)
-* [Chapter 1 Outcome](https://github.com/rwieruch/hackernews-client/tree/4.2)
-* [Chapter 1 Outcome](https://github.com/rwieruch/hackernews-client/tree/4.3)
-* [Chapter 1 Outcome](https://github.com/rwieruch/hackernews-client/tree/4.4)
-* [Chapter 1 Outcome](https://github.com/rwieruch/hackernews-client/tree/4.5)
-* [Chapter 1 Outcome](https://github.com/rwieruch/hackernews-client/tree/4.6)
+* [Chapter 1 Outcome](https://github.com/the-road-to-learn-react/hackernews-client/tree/5.1)
+* [Chapter 2 Outcome](https://github.com/the-road-to-learn-react/hackernews-client/tree/5.2)
+* [Chapter 3 Outcome](https://github.com/the-road-to-learn-react/hackernews-client/tree/5.3.1)
+* [Chapter 4 Outcome](https://github.com/the-road-to-learn-react/hackernews-client/tree/5.4)
+* [Chapter 5 Outcome](https://github.com/the-road-to-learn-react/hackernews-client/tree/5.5)
+* [Chapter 6 Outcome](https://github.com/the-road-to-learn-react/hackernews-client/tree/5.6)
 
 You can find the different chapter commits [in the releases](https://github.com/rwieruch/hackernews-client/releases) too.