implement find_or_create_user

src/helpers.php

@@ -7,3 +7,12 @@ if (!function_exists('view')) {
         return file_get_contents("{$basedir}resources/views/$view.php");
     }
 }
+
+if (!function_exists('dd')) {
+    function dd(): never
+    {
+        echo '<pre>';
+        array_map(function($arg) {var_dump($arg);}, func_get_args());
+        die;
+    }
+}