Add alternative shortcut for <a-i>

[st-schneider]

There is a workaround for terminals, but not so much for vscode. As a reminder, hitting will print ˆ on a mac instead of the inner selection popup.

[cmrn]

as per #18, the system-wide workaround on OS X is to set your keyboard to "Unicode Hex Input":

[71]

Redirecting to the main issue for keybindings in macOS: #18.

More specifically regarding this title: custom key bindings can be added normally through VS Code, since Dance commands are regular VS Code commands.