Update README

Author: bizz84

README.md

@@ -42,6 +42,7 @@ The app is based on my Flutter Riverpod architecture, which is explained in deta
 - [Flutter App Architecture with Riverpod: An Introduction](https://codewithandrea.com/articles/flutter-app-architecture-riverpod-introduction/)
 - [Flutter Project Structure: Feature-first or Layer-first?](https://codewithandrea.com/articles/flutter-project-structure/)
 - [Flutter App Architecture: The Repository Pattern](https://codewithandrea.com/articles/flutter-repository-pattern/)
+- [How to Build a Robust Flutter App Initialization Flow with Riverpod](https://codewithandrea.com/articles/robust-app-initialization-riverpod/)
 
 More more info on Riverpod, read this: