Update todo

Author: lucascompython

README.md

@@ -7,3 +7,4 @@ This project also used this [template](https://github.com/kaphula/winit-egui-wgp
 - Add Web support
 - Improve performance, especially startup time
 - Add more settings and values to tinker with in the simulation
+- Add 2D version, rewrite [this](https://github.com/lucascompython/particles) in wgpu