title: Laravel 5.3 set homepage as login screen
body: <p>How do I set the homepage (<code>/</code>) to the login screen in Laravel 5.3?</p>
  
  <p>I have a routes file :</p>
  
  <pre><code>Route::get('/', function () {
      return view('welcome');
  });
  </code></pre>
  
  <p>I have set up the basic auth scaffolding with the command <code>php artisan make:auth</code> and have set up my db tables too. </p>
  
  <p>But I'm struggling to understand how to set the homepage to always go to the login screen if the user is not authenticated? Surely this is just me being stupid right?</p>