Merge pull request #2211 from albers/completion-networking

bash completion for networking options

contrib/completion/bash/docker-compose

@@ -111,11 +111,15 @@ _docker_compose_docker_compose() {
 		--project-name|-p)
 			return
 			;;
+		--x-network-driver)
+			COMPREPLY=( $( compgen -W "bridge host none overlay" -- "$cur" ) )
+			return
+			;;
 	esac
 
 	case "$cur" in
 		-*)
-			COMPREPLY=( $( compgen -W "--help -h --verbose --version -v --file -f --project-name -p" -- "$cur" ) )
+			COMPREPLY=( $( compgen -W "--file -f --help -h --project-name -p --verbose --version -v --x-networking --x-network-driver" -- "$cur" ) )
 			;;
 		*)
 			COMPREPLY=( $( compgen -W "${commands[*]}" -- "$cur" ) )
@@ -416,6 +420,9 @@ _docker_compose() {
 				(( counter++ ))
 				compose_project="${words[$counter]}"
 				;;
+			--x-network-driver)
+				(( counter++ ))
+				;;
 			-*)
 				;;
 			*)