registration.php

<?php
/**
 * Copyright (c) 2019 TechDivision GmbH
 * All rights reserved
 *
 * This product includes proprietary software developed at TechDivision GmbH, Germany
 * For more information see http://www.techdivision.com/
 *
 * To obtain a valid license for using this software please contact us at
 * license@techdivision.com
 */
\Magento\Framework\Component\ComponentRegistrar::register(
    \Magento\Framework\Component\ComponentRegistrar::MODULE,
    'Met_ExampleMagento2ModuleTesting',
    __DIR__
);