Update middleware.stub

Author: taylorotwell

stubs/middleware.stub

@@ -11,6 +11,7 @@ class {{ class }} extends Middleware
      * The root template that's loaded on the first page visit.
      *
      * @see https://inertiajs.com/server-side-setup#root-template
+     *
      * @var string
      */
     protected $rootView = 'app';
@@ -19,6 +20,7 @@ class {{ class }} extends Middleware
      * Determines the current asset version.
      *
      * @see https://inertiajs.com/asset-versioning
+     *
      * @param  \Illuminate\Http\Request  $request
      * @return string|null
      */
@@ -28,11 +30,12 @@ class {{ class }} extends Middleware
     }
 
     /**
-     * Defines the props that are shared by default.
+     * Define the props that are shared by default.
      *
      * @see https://inertiajs.com/shared-data
+     *
      * @param  \Illuminate\Http\Request  $request
-     * @return array
+     * @return array<string, mixed>
      */
     public function share(Request $request): array
     {