Set up the maintenance mode on startup (#44)

Author: mnapoli

src/bref-init.php

@@ -3,6 +3,7 @@
 use Bref\Bref;
 
 use CacheWerk\BrefLaravelBridge\HandlerResolver;
+use CacheWerk\BrefLaravelBridge\MaintenanceMode;
 use CacheWerk\BrefLaravelBridge\StorageDirectories;
 
 Bref::beforeStartup(static function () {
@@ -12,6 +13,8 @@
 
     StorageDirectories::create();
 
+    MaintenanceMode::setUp();
+
     $defaultConfigCachePath = $_SERVER['LAMBDA_TASK_ROOT'] . '/bootstrap/cache/config.php';
 
     if (file_exists($defaultConfigCachePath)) {