gnome-documents -v (return code: 0)
3.26.0
gnome-documents -help (return code: 0)
Usage:
org.gnome.Documents [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:
-v, --version Show the version of the program
--display=DISPLAY X display to use