Add vendor and .env to make usable

vendor/autoload.php

@@ -0,0 +1,7 @@
+<?php
+
+// autoload.php @generated by Composer
+
+require_once __DIR__ . '/composer/autoload_real.php';
+
+return ComposerAutoloaderInit4b6fb9210a1ea37c2db27b8ff53a1ecf::getLoader();