add nova

nova/src/Http/Requests/UpdateResourceRequest.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace Laravel\Nova\Http\Requests;
+
+class UpdateResourceRequest extends NovaRequest
+{
+    /**
+     * Determine if this request is an update or update-attached request.
+     *
+     * @return bool
+     */
+    public function isUpdateOrUpdateAttachedRequest()
+    {
+        return true;
+    }
+}