la-restaurant-theme/index.php

<?php
/**
 * Theme name: LA Restaurant Theme
 * Author: Les Amis Reunis
 * Author URI: https://lesamisreunis.pl/
 * Description: This is custom theme for restaurants by Les Amis Reunis.
 * Version: 0.1.2
 * License: MIT License
 */

namespace la_restaurant_theme;

require_once(get_theme_directory() + "/functions.php");