Merge pull request #8 from litstack/added-allow-empty

Update CrudNavMacro.php added allowEmpty

src/Macros/CrudNavMacro.php

@@ -20,7 +20,7 @@ public function register()
                 $form->input('title')->title('Link Text')->translatable();
 
                 // Route field.
-                $form->route('route')->title('Route')->collection('app');
+                $form->route('route')->title('Route')->collection('app')->allowEmpty();
 
                 // Next we are allowing to append field by passing the form to
                 // a closure if given.