Update README

README.md

@@ -53,11 +53,11 @@ Provides :
 - a "wbw_jquery_datatables_serialize" route to retrieve with an XML HTTP request a managed entity by a DataTable into JSON format
 
 If you like this package, pay me a beer (or a coffee)
-[![paypal.me](https://img.shields.io/badge/paypal.me-webeweb-0070ba.svg?style=flat-square&logo=paypal)](https://www.paypal.me/webeweb)
+[![paypal.me](https://img.shields.io/badge/paypal.me-webeweb-003087.svg?style=flat-square&logo=paypal)](https://www.paypal.me/webeweb)
 
 ## Compatibility
 
-[![PHP](https://img.shields.io/packagist/php-v/webeweb/jquery-datatables-bundle.svg?style=for-the-badge&logo=php&color=777bb4)](https://php.net)
+[![PHP](https://img.shields.io/packagist/php-v/webeweb/jquery-datatables-bundle.svg?style=for-the-badge&color=777BB4&logo=php)](https://php.net)
 [![Symfony](https://img.shields.io/badge/symfony-%5E4.4%7C%5E5.0%7C%5E6.0-000000.svg?style=for-the-badge&logo=symfony)](https://symfony.com)
 
 ## Installation
@@ -167,4 +167,4 @@ php vendor/bin/phpunit
 ## Donate
 
 If you like this work, please consider donating at
-[![paypal.me](https://img.shields.io/badge/paypal.me-webeweb-0070ba.svg?style=flat-square&logo=paypal)](https://www.paypal.me/webeweb)
+[![paypal.me](https://img.shields.io/badge/paypal.me-webeweb-003087.svg?style=flat-square&logo=paypal)](https://www.paypal.me/webeweb)