Drupal admin menu shortcut

gistfile1.php

<?php

/**
 * Implements hook_menu().
 */
function foobar_menu() {
    $items['admin/add-image-style'] = array(
        'title' => 'Shortcut to add image style',
        'page callback' => 'drupal_goto',
        'page arguments' => array('/admin/config/media/image-styles/add'),
        'access callback' => 'user_access',
        'access arguments' => array(),
    );

    return $items;
}