Learning resources: add missing Relayjs example repository
Summary:
This is the most important example but it's missing.
Pull Request resolved:
@@ -7,6 +7,7 @@ title: Community Learning Resources
These projects serve as an example of how to use Relay in real world applications. Some of them are even with educational videos.
+- https://github.com/relayjs/relay-examples
- https://github.com/adeira/relay-example
- https://github.com/juffalow/react-relay-example
