The dangling filter determine whether a volume is dangling - IE, it has no containers attached using it. Unlike our other filters, this one is a boolean - must be true or false, not arbitrary values. Signed-off-by: Matthew Heon <matthew.heon@pm.me>
add volume commands: create, inspect, ls, prune, and rm Signed-off-by: Brent Baude <bbaude@redhat.com>