Fix 'Contributing' link (#6115)

Co-authored-by: Alberto Blanco <alberto@basenet.nl>

README.md

@@ -17,7 +17,7 @@ React Native Navigation provides 100% native platform navigation on both iOS and
 - [Changelog](https://github.com/wix/react-native-navigation/blob/master/CHANGELOG.md)
 - [Stack Overflow](http://stackoverflow.com/questions/tagged/react-native-navigation)
 - [Chat with us](https://discord.gg/DhkZjq2)
-- [Contributing](/docs/docs/WorkingLocally.md)
+- [Contributing](https://wix.github.io/react-native-navigation/docs/meta-contributing)
 
 # Installation
 As `react-native-navigation` is a native navigation library - integrating it into your app will require editing native files. Follow the installation guides in the [documentation](https://wix.github.io/react-native-navigation/).