The completion logic should be implemented in the documented subcommands
(ls, rm) and delegated to from the aliases (list, remove).
For the rm|remove pair, this was implemented vice versa.
Signed-off-by: Harald Albers <github@albersweb.de>
(cherry picked from commit d585e554d5)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>