Allow hostname to be updated on service.
@@ -45,6 +45,7 @@ Options:
--help Print usage
--host-add list Add or update a custom host-to-IP mapping (host:ip) (default [])
--host-rm list Remove a custom host-to-IP mapping (host:ip) (default [])
+ --hostname string Container hostname
--image string Service image tag
--label-add list Add or update a service label (default [])
--label-rm list Remove a label by its key (default [])
