title: Laravel JWT Auth get user on Login
body: <p>Is it possible with <a href="https://github.com/tymondesigns/jwt-auth" rel="noreferrer">https://github.com/tymondesigns/jwt-auth</a> 
  to get the <code>current user</code>? Because right now I can only generate a token (when a user sign in). </p>
  
  <pre><code>public function login(Request $request)
  {
      $credentials = $request-&gt;only('email', 'password');
  
      try {
          if (! $token = JWTAuth::attempt($credentials)) {
              return response()-&gt;json(['error' =&gt; 'invalid_credentials'], 401);
          }
      } catch (Tymon\JWTAuth\Exceptions\JWTException $e) {
          return response()-&gt;json(['error' =&gt; 'could_not_create_token'], 500);
      }
  
      return response()-&gt;json(compact('token'));
  }
  </code></pre>