Fix CI badge

Author: norkunas

README.md

@@ -3,7 +3,7 @@
 [![Latest Stable Version](https://img.shields.io/packagist/v/norkunas/onesignal-php-api.svg?color=%23039be5)](https://packagist.org/packages/norkunas/onesignal-php-api)
 [![Scrutinizer Code Quality](https://img.shields.io/scrutinizer/g/norkunas/onesignal-php-api.svg?color=%23039be5)](https://scrutinizer-ci.com/g/norkunas/onesignal-php-api)
 [![Total Downloads](https://img.shields.io/packagist/dt/norkunas/onesignal-php-api.svg?color=%23039be5)](https://packagist.org/packages/norkunas/onesignal-php-api/stats)
-![GitHub Workflow Status](https://img.shields.io/github/workflow/status/norkunas/onesignal-php-api/CI?color=%23039be5)
+![GitHub Workflow Status](https://img.shields.io/github/actions/workflow/status/norkunas/onesignal-php-api/ci.yml?branch=master&color=%23039be5)
 [![Software License](https://img.shields.io/github/license/norkunas/onesignal-php-api?color=%23039be5)](LICENSE)
 
 ## Install