How to do the following

[ErikThiart]

$router->get('/', 'index.php');
$router->get('/about', 'about.php');
$router->get('/contact', 'contact.php');

$router->get('/notes', 'notes/index.php')->only('auth');
$router->get('/note', 'notes/show.php');
$router->delete('/note', 'notes/destroy.php');