Switch input method per application
To manually install KeyboardHolder with Homebrew, use the following command:
Current version of KeyboardHolder.app: 1.13.7
ARM: https://github.com/leaves615/KeyboardHolder/releases/download/v1.13.7/KeyboardHolder-1.13.7.zip
Intel: https://github.com/leaves615/KeyboardHolder/releases/download/v1.13.7/KeyboardHolder-1.13.7.zip
Website: https://keyboardholder.leavesc.com/