Make Voice Lines Optional

[sbreining]

The ability to toggle the voice line would be great. Or, even better, it would be awesome to have short bell sounds. The available config options could be 'voice' | 'bell' | 'none'. And a possible config could look like the following:

setup({
  modes = { ... }
  sound = 'bell'
  animation_duration = 300
  animation_fps = 30
})

[jackMort]

I added option to disable sound, for the future I'll try to add bell functionality but need to find some solution for that