Allow Stripe php 12 (#166)

* Alllow stripe-php v12.x

* doc: Fix gh-action badge in readme

Author: ankurk91

README.md

@@ -1,7 +1,7 @@
 # Handle Stripe Webhooks in a Laravel application
 
 [![Latest Version on Packagist](https://img.shields.io/packagist/v/spatie/laravel-stripe-webhooks.svg?style=flat-square)](https://packagist.org/packages/spatie/laravel-stripe-webhooks)
-![GitHub Workflow Status](https://img.shields.io/github/workflow/status/spatie/laravel-stripe-webhooks/run-tests?label=tests)
+![GitHub Workflow Status](https://img.shields.io/github/actions/workflow/status/spatie/laravel-stripe-webhooks/run-tests.yml?label=tests&branch=main)
 ![Check & fix styling](https://github.com/spatie/laravel-stripe-webhooks/workflows/Check%20&%20fix%20styling/badge.svg)
 [![Total Downloads](https://img.shields.io/packagist/dt/spatie/laravel-stripe-webhooks.svg?style=flat-square)](https://packagist.org/packages/spatie/laravel-stripe-webhooks)
 

composer.json

@@ -21,7 +21,7 @@
         "php": "^8.0",
         "illuminate/support": "^8.0|^9.0|^10.0",
         "spatie/laravel-webhook-client": "^3.0",
-        "stripe/stripe-php": "^7.51|^8.0|^9.0|^10.0|^11.0"
+        "stripe/stripe-php": "^7.51|^8.0|^9.0|^10.0|^11.0|^12.0"
     },
     "require-dev": {
         "orchestra/testbench": "^6.0|^7.0|^8.0",