Keyboard shortcuts don't work in Colemak on macOS/Linux

[octoxan]

Describe the problem:
When you use a layout that is not QWERTY, keyboard shortcuts don't work. ctrl+shift+option+command+t for "show tabby" registers as an F. It being the only app that doesn't recognize your keyboard layout means it conflicts quickly with other apps.

To Reproduce:
Go to keyboard settings, set input language to Colemak or Dvorak, try to set keyboard shortcuts up.