kkokdae keymap - Keyboardio Atreus

This is the keymap available for keyboardio/atreus keyboards.

The default layout used Colemak Mod-DH. The prefix keys for vim/tmux users. The symbol is designed for ease of use by programmers.

It used the idea of Caps Work Behavior by ZMK Firmware. I want to officially add this feature to QMK in the future