title: Laravel 5.5 image is not showing from storage/app
body: <p>I am using laravel 5.5. I have a form to upload image. Those images are storing into the <code>storage/app</code> folder. It is working fine. But when I try to show those images. Those are not showing. 
  I have tried with those ways to print my images.</p>
  
  <p><code>&lt;img src="{{ asset('storage/1539872957.a-nice-place-to-picnic.jpg')}}" alt=""&gt;
  &lt;img class="user_avatar" src="{{ url('storage/app/1539872897.IMG_20180804_120323.jpg') }}"&gt;
  &lt;img class="user_avatar" src="&lt;?php echo asset('storage/1539455504.prakruth-resort.jpg');?&gt;"&gt;</code></p>
  
  <p>Here I am giving image name as static name just for checking. </p>
  
  <p>I have also done <code>php artisan storage:link</code> and a shortcut folder named 'storage' is created in the public folder. But still images are not showing.</p>