code: function() {
  
      // Switch based on framework
      // @todo: what does this look like on wordpress/backdrop
      switch (app.config.pluginconfig.pantheon.framework) {
        case 'drupal': return commands.drush(['rr']);
        case 'drupal8': return commands.drush(['cr']);
        //case 'wordpress': return wp(['']);
        //case 'backdrop': return drush(['cr'])
        default: return true;
      }
  
    }
docs: /*
  Do a cache/registry rebuild if needed