add update and delete

device-app/resources/views/devices/show.blade.php

@@ -13,4 +13,10 @@
         <li>{{ $device['image_url'] }}</li>
     </ul>
     <button><a href="{{$device->device_id}}/edit">Edit</a></button>
+
+    <form method="POST" action="{{$device->device_id}}">
+        @method('DELETE')
+        @csrf
+        <button>Delete</button>
+    </form>
 @endsection