deliver.php
<?php
require_once(dirname(__DIR__,2).'/vendor/autoload.php');
$lia = new \Lia();
$main = \Lia\Package\Server::main($lia);
$site = new \Lia\Package\Server($lia, 'site', __DIR__);
//comment this line out in step 1
require(__DIR__.'/add-route.php');
$lia->deliver();