4 setter - media hotkey backend
13 The various subcommands of setter are designed to be bound to various media
18 Show a notification with time/date, battery level, volume.
21 Without an argument: toggles mute.
23 Without an argument: increments volume by the specified percent.
26 Increments the backlight brightness by the specified percent.
29 This is free and unencumbered software released into the public domain. For more
30 information, please refer to <https://unlicense.org/>.