Add code quality disclaimer

README.md

@@ -1,6 +1,9 @@
 # Fluttergram
 A working Instagram clone written in Flutter using Firebase / Firestore
 
+## Code Quality Disclaimer
+I built Fluttergram as a way to learn Flutter when it was still in Beta V1. At this time, Flutter was in its really early stages, and best practices were not yet established. As such, this repo **does not** reflect the current Flutter best practices and is not at a high code quality standard. That said, it still has merit in being a complete example of what can be done in Flutter. 
+
 # Demo
 [Download the release APK to try out Fluttergram](https://github.com/mdanics/fluttergram/raw/master/app-release.apk)