Standardized indentation to use spaces with a new pre-commit hook.
* Allows removing multilib from docker images * Run properly in aarch64 host docker containers for testing on Rasberry Pi. * Small sticky-keys fix to initialize w/ correct constant for max uin32_t value.
&caps_word
* Add new `&caps_word` behavior that acts like caps lock, but releases automatically when any "break" keycode is pressed.
