title: Rate Limiting does not work in dingo laravel
body: <p>According to <a href="https://github.com/dingo/api/wiki/Rate-Limiting" rel="nofollow noreferrer">this guidance</a> ,I added a throttle functionality to a specific route in my laravel project like this : </p>
  
  <pre><code>$api-&gt;group(['prefix' =&gt; 'auth'], function ($api) {
      $api-&gt;post('checkUser', ['middleware' =&gt; 'api.throttle', 'limit' =&gt; 3, 'expires' =&gt; 20, 'uses' =&gt; 'Auth\LoginController@checkUser']);
  });
  </code></pre>
  
  <p>As you can see I added a throttle , limit of <strong>3</strong> with an expiration time of <strong>20</strong> minutes for this specific route.</p>
  
  <p>But even I request that rout more than <strong>3</strong> times, no things occurred.</p>
  
  <p>I do not know what is problem or is need any more step or not? </p>
  
  <p><strong>Update:</strong> </p>
  
  <p>After check <code>php artisan api:route</code> I found that no middleware assigned to that specific route. I do not know why?</p>