Add zsh completion for 'docker service {create,update} --registry-auth'
@@ -1076,6 +1076,7 @@ __docker_service_subcommand() {
"($help)--name=[Service name]:name: "
"($help)*--network=[Network attachments]:network: "
"($help)*"{-p=,--publish=}"[Publish a port as a node port]:port: "
+ "($help)--registry-auth[Send registry authentication details to Swarm agents]"
"($help)--replicas=[Number of tasks]:replicas: "
"($help)--reserve-cpu=[Reserve CPUs]:value: "
"($help)--reserve-memory=[Reserve Memory]:value: "
