WordPress-Plugin-Boilerplate/plugin-boilerplate/views/admin.php

<?php
/**
 * Represents the view for the administration dashboard.
 *
 * This includes the header, options, and other information that should provide
 * The User Interface to the end user.
 *
 * @package    PluginName
 * @author     TODO
 * @license    GPL-2.0+
 * @link       TODO
 * @since      1.0.0
 */
?>
<div class="wrap">

	<?php screen_icon(); ?>
	<h2><?php echo esc_html( get_admin_page_title() ); ?></h2>

	<!-- TODO: Provide markup for your options page here. -->

</div>