Update README.md

Author: paras-malhotra

README.md

@@ -39,7 +39,7 @@ public function tools()
 }
 ```
 
-Finally, add `MorphToMany` fields to you `app/Nova/User` resource:
+Next, add `MorphToMany` fields to you `app/Nova/User` resource:
 
 ```php
 use Laravel\Nova\Fields\MorphToMany;
@@ -54,6 +54,20 @@ public function fields(Request $request)
 }
 ```
 
+Finally, add the `ForgetCachedPermissions` class to your `config/nova.php` middleware like so:
+
+```php
+// in config/nova.php
+'middleware' => [
+	'web',
+	Authenticate::class,
+	DispatchServingNovaEvent::class,
+	BootTools::class,
+	Authorize::class,
+	\Insenseanalytics\LaravelNovaPermission\ForgetCachedPermissions::class,
+],
+```
+
 ## Using Custom Role/Permission Resource Classes
 
 If you want to use custom resource classes you can define them when you register a tool: