Correct User Validator to work with PHP 7.3+. It is because of PCRE version used in PHP. Fix #22

.gitignore

@@ -3,6 +3,7 @@
 /public/storage
 /storage/*.key
 /vendor
+/.idea
 .env
 .env.backup
 .phpunit.result.cache

app/Http/Controllers/UserController.php

@@ -24,7 +24,10 @@ class UserController extends Controller
     protected function validator(array $data)
     {
         return Validator::make($data, [
-            'name' => 'required|string|regex:/^[a-zA-Z0-9\s-\.]+$/|max:255',
+            //Works for PHP < 7.3
+            //'name' => 'required|string|regex:/^[a-zA-Z0-9_\s-\.]+$/|max:255',
+            //works for PHP7.3 and newer, the previous one no.
+            'name' => 'required|string|regex:/^[a-zA-Z0-9_\s.]+$/|max:255',
             'email' => 'required|email'
         ]);
     }