Update README.md

README.md

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 Snaake is a small and very simple clone of the classic snake game from Nokia phones.
+
+## Description
+
+The objective is very simple: eat the colorful dots to make the snake longer and to avoid biting itself or hit the wall.
+
+Controls:
+- Swipe your finger horizontally to turn left/right.
+- Swipe your finger vertically to turn up/down.
+
+## Screenshots
+
+<p align="center">
+    <img src="https://raw.githubusercontent.com/lucasnlm/snaake-flutter/master/fastlane/metadata/android/en-US/phoneScreenshots/1.png" width="275px"/>
+    <img src="https://raw.githubusercontent.com/lucasnlm/snaake-flutter/master/fastlane/metadata/android/en-US/phoneScreenshots/2.png" width="275px"/>
+    <img src="https://raw.githubusercontent.com/lucasnlm/snaake-flutter/master/fastlane/metadata/android/en-US/phoneScreenshots/3.png" width="275px"/>
+</p>
+
+## Contributing
+
+Feel free to contribute with pull requests.
+
+## Technical Details
+
+- [Flutter SDK](https://flutter.dev/)
+- [BLoC](https://pub.dev/packages/bloc)
+- [Flame](https://pub.dev/packages/flame)