Add bash completion for `label` filter of `prune` commands
Add bash completion for `label` filter of `prune` commands

Signed-off-by: Harald Albers <64b2b6d12bfe4baae7dad3d018f8cbf6b0e7a044@albersweb.de>

cpuguy83/cli,riyazdf/cli,thaJeztah/cli,allencloud/cli,Zebrilee/cli,Zebrilee/cli,allencloud/cli,ashfall/cli,docker/cli,dnephin/cli,riyazdf/cli,docker/cli,redpanda/cli,thaJeztah/cli,cpuguy83/cli,ashfall/cli,redpanda/cli,dnephin/cli