Create annotated Starterkit

site/plugins/gallery/index.php

@@ -1,5 +1,13 @@
 <?php
 
+/**
+ * Plugins extend Kirby's core functionality.
+ * You can extend/replace almost any system-relevant part.
+ * This plugin uses a hook to replace the `{{ gallery }}` placeholders used in the note pages
+ * with images from the selected album page that servers as gallery provider
+ * More about plugins: https://getkirby.com/docs/guide/plugins/plugin-basics
+ */
+
 Kirby::plugin('starterkit/gallery', [
     'hooks' => [
         'kirbytags:after' => function ($text, $data, $options) {