📝 adding documentation

README.md

@@ -1,12 +1,36 @@
 # bevy_game_test
 
-> Playing with bevy and testing stuff, do not expect code to be clean and reusable, etc
+> Experimenting with Bevy and testing various features. Do not expect the code to be clean and reusable, etc.
+
+## What's the target?
+
+I aim to explore every aspect of building a game with Bevy without having a specific game goal in mind. The features I want to experiment with or include for potential future games are:
+
+- [x] Implement a satisfactory camera (refer to [bevy-cameraman](https://github.com/fabienjuif/bevy_cameraman))
+- [x] Integrate physics/collision mechanics
+- [ ] Develop responsive player control/kinematics
+- [ ] Incorporate particle systems
+- [ ] Explore networking capabilities
+- [x] Implement a seeded random number generator (RNG)
+- [ ] Design basic user interface (UI)
+- [ ] Create menus
+- [ ] Ensure compatibility across various systems
+  - [ ] GNU/Linux
+  - [ ] MacOS (ARM)
+  - [ ] Windows
+  - [ ] WebAssembly (Wasm)
+  - [ ] Android
+  - [ ] iOS
+
+Upon completing these tasks, the project will be considered finished and can serve as a comprehensive example repository.
+
+## Notes
 
 https://bevy-cheatbook.github.io/input/gamepad.html
 
 windows from linux: https://bevy-cheatbook.github.io/setup/cross/linux-windows.html#microsoft-windows-sdks
 
-## Cross build
+### Cross build
 
 ⚠️ Does not work from linux to M1 because of a error regarding the compilation of `objc_exception` ([github issue](https://github.com/SSheldon/rust-objc-exception/issues/13))