better config

config/seo.php

@@ -3,14 +3,59 @@
 // config for Elegantly/Seo
 return [
 
+    /*
+    |--------------------------------------------------------------------------
+    | Default Title
+    |--------------------------------------------------------------------------
+    |
+    | This is the default value used for <title>, "og:title", "twitter:title"
+    |
+    */
     'title' => env('APP_NAME', 'Laravel'),
 
+    /*
+    |--------------------------------------------------------------------------
+    | Default Description
+    |--------------------------------------------------------------------------
+    |
+    | This is the default value used for <meta name="description">, <meta property="og:description">, <meta name="twitter:description">
+    |
+    */
     'description' => null,
 
+    /*
+    |--------------------------------------------------------------------------
+    | Default Image path
+    |--------------------------------------------------------------------------
+    |
+    | This is the default value used for <meta property="og:image">, <meta name="twitter:image">
+    | You can use relative path like "/opengraph.png" or url like "https://example.com/opengraph.png"
+    |
+    */
+    'image' => null,
+
+    /*
+    |--------------------------------------------------------------------------
+    | Default Robots
+    |--------------------------------------------------------------------------
+    |
+    | This is the default value used for <meta name="robots">
+    | See Google documentation here: https://developers.google.com/search/docs/crawling-indexing/robots-meta-tag?hl=fr#directives
+    |
+    */
     'robots' => 'max-snippet:-1,max-image-preview:large,max-video-preview:-1',
 
+    /*
+    |--------------------------------------------------------------------------
+    | Default Sitemap path
+    |--------------------------------------------------------------------------
+    |
+    | This is the default value used for <link rel="sitemap">
+    | You can use relative path like "/sitemap.xml" or url like "https://example.com/sitemap.xml"
+    |
+    */
     'sitemap' => null,
 
-    'image' => null,
+
 
 ];

src/OpenGraph/Verticals/Profile.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace Elegantly\Seo\OpenGraph\Verticals;
+
+/**
+ * @see https://ogp.me/
+ */
+class Profile extends Vertical
+{
+    public string $type = 'profile';
+
+    /**
+     * @param  null|'male'|'female'  $gender
+     */
+    public function __construct(
+        public ?string $first_name = null,
+        public ?string $last_name = null,
+        public ?string $username = null,
+        public ?string $gender = null,
+    ) {
+        //
+    }
+}