$ wp mwp add-css <slug> <name>
This command adds a new css stylesheet files to your plugin.
@Params
<slug>
(required) The slug (directory) of the plugin to add to
<name>
(required) The name of the new css stylesheet file
@Example
$ wp mwp add-css acmecompany-gizmo gizmo-styles.css
Creating new css stylesheet...
Stylesheet added successfully.