Update README.md

Author: aneeskhan47

README.md

@@ -13,7 +13,8 @@
 A PHP package to generate Cloudflare Image Resizing URLs. based on [Cloudflare Image Resizing](https://developers.cloudflare.com/images/url-format).
 
 > [!IMPORTANT]  
-> Your domain/website must be on Cloudflare to use this package.
+> Your domain/website must be on Cloudflare (Pro, Business, and Enterprise plans) to use this package.
+
 ### ⚡️ Installation
 
 > **Requires [PHP 8.2+](https://php.net/releases/)**
@@ -119,4 +120,4 @@ The MIT License (MIT). Please see [License File](LICENSE.md) for more informatio
 
 ### 🔧 Skeleton PHP Boilerplate
 
-This package was generated using the [Skeleton PHP](https://github.com/nunomaduro/skeleton-php) by **[Nuno Maduro](https://twitter.com/enunomaduro)**.
+This package was generated using the [Skeleton PHP](https://github.com/nunomaduro/skeleton-php) by **[Nuno Maduro](https://twitter.com/enunomaduro)**.