/**
* Helper method to register new file with Extension Asset(s) info
*
* @param string $name A full extension name, actually a name in the /media folder, eg: com_example, plg_system_example etc.
*
* @return self
*
* @since 4.0.0
*/
public function addExtensionRegistryFile(string $name) : self
{
$this->addRegistryFile('media/' . $name . '/joomla.asset.json');
return $this;
}