v1.3 - LED of caps lock now syncs to mute/unmute!

Thanks @morajabi for the LED code! Now, when you press Capslock, the LED will also toggle on and off.

It's a really brittle implementation right now and can easily de-sync. It assumes that you start muted and then, when you press Caps Lock, you un-mute. To switch the toggle, simply double tap Caps Lock.

I could imagine building out a series of checks to try and sync up Caps Lock, the Caps Lock LED with mute function. First, I wanted to ship a really simple version to see what it feels like. Try out the new app and let me know if the LED is an improvement!