python micro_controller.py
https://github.com/kriomant/ch57x-keyboard-tool/tree/master
brew install rustup-init && rustup-init
cargo install ch57x-keyboard-tool
Then these commands to install the keyboard
ch57x-keyboard-tool upload keyboard.yaml
These others are useful too
ch57x-keyboard-tool show-keys
ch57x-keyboard-tool validate keyboard.yaml
```