chore: Update community page with feature request submission guidelines

Author: Rekl0w

src/content/community/index.md

@@ -27,7 +27,7 @@ Each community consists of many thousands of React users.
 * [Reactiflux online chat](https://discord.gg/reactiflux)
 * [Reddit's React community](https://www.reddit.com/r/reactjs/)
 
-## Feature Requests
+## Feature Requests {/*feature-requests*/}
 
 To submit feature request on React itself, first search the existing [issues](https://github.com/reactjs/rfcs/issues). If you can't find your feature request there, submit it as a formal [RFC (Request For Comment)](https://github.com/reactjs/rfcs/issues/new/choose).