Add plugin dependencies (#173)

Author: stefanmomm

wp-graphql-yoast-seo.php

@@ -1,16 +1,17 @@
 <?php // phpcs:ignore
 
 /**
- * Plugin Name:     Add WPGraphQL SEO
- * Plugin URI:      https://github.com/ashhitch/wp-graphql-yoast-seo
- * Description:     A WPGraphQL Extension that adds support for Yoast SEO
- * Author:          Ash Hitchcock
- * Author URI:      https://www.ashleyhitchcock.com
- * Text Domain:     wp-graphql-yoast-seo
- * Domain Path:     /languages
- * Version:         4.22.5
+ * Plugin Name: Add WPGraphQL SEO
+ * Plugin URI: https://github.com/ashhitch/wp-graphql-yoast-seo
+ * Description: A WPGraphQL Extension that adds support for Yoast SEO
+ * Author: Ash Hitchcock
+ * Author URI: https://www.ashleyhitchcock.com
+ * Text Domain: wp-graphql-yoast-seo
+ * Domain Path: /languages
+ * Version: 4.22.5
+ * Requires Plugins: wp-graphql, wordpress-seo
  *
- * @package         WP_Graphql_YOAST_SEO
+ * @package WP_Graphql_YOAST_SEO
  */
 
 if (!defined('ABSPATH')) {