gnome-mpv --version (return code: 0)
GNOME MPV 0.12
gnome-mpv -h (return code: 0)
Usage:
gnome-mpv [OPTION?]
Help Options:
-h, --help Show help options
--help-all Show all help options
--help-gapplication Show GApplication options
--help-gtk Show GTK+ Options
Application Options:
--version Show release version
--enqueue Enqueue
--no-existing-session Don't connect to an already-running instance
--display=DISPLAY X display to use