improve publish gate docs

docs/commands/publish-gate.md

@@ -5,6 +5,9 @@ applications which require specific authorization per application.
 > [!NOTE]
 > You need to add the `Support\\Beyond\\Gate` to your `AppServiceProvider`s `register` function:
 > ```php
+> use Illuminate\Contracts\Auth\Access\Gate as GateContract;
+> use Support\Beyond\Gate;
+> 
 > $this->app->singleton(GateContract::class, function ($app) {
 >     return new Gate($app, fn () => call_user_func($app['auth']->userResolver()));
 > });