Update shell completion on docker ps for ancestor
@@ -965,7 +965,7 @@ _docker_ps() {
__docker_containers_all
;;
--filter|-f)
- COMPREPLY=( $( compgen -S = -W "exited id label name status" -- "$cur" ) )
+ COMPREPLY=( $( compgen -S = -W "ancestor exited id label name status" -- "$cur" ) )
compopt -o nospace
return
;;
