Change Admin Panel Footer Text on WordPress

<?php
add_filter(
	'admin_footer_text',
	function ( $footer_text ) {
		// Edit the line below to customize the footer text.
		$footer_text = 'Powered by <a href="https://www.wordpress.org" target="_blank" rel="noopener">WordPress</a> | WordPress Tutorials: <a href="https://www.spelltech4ever.com" target="_blank" rel="noopener">SpellTech4Ever</a>';
		
		return $footer_text;
	}
);