See keybindings in the application

[tvararu]

Hello! This is great. Much easier to use than bluetoothctl, and thanks for making it.

It would be helpful if the application included an easy way to see all the keybindings; same table as the one in the README.

Here's a screenshot of how pulsemixer does it, triggered by pressing the ? key, side by side with bluetuith:

[darkhz]

The keybindings can be viewed by opening the menu (press Ctrl+m). A dedicated help page/dialog, however, will be more convenient. Thank you for the suggestion, I will implement this feature.

[tvararu]

Thanks a lot for this! I'll try it out ASAP :D