Merge pull request #8 from mollie/allow-installation-on-php8

Author: dmvdbrugge

.github/workflows/php-cs-fixer.yml

@@ -17,6 +17,7 @@ jobs:
           - "7.2"
           - "7.3"
           - "7.4"
+          - "8.0"
         operating-system:
           - "ubuntu-latest"
 

composer.json

@@ -10,7 +10,7 @@
         }
     ],
     "require": {
-        "php": "^7.1.3",
+        "php": "^7.1.3 || ^8.0",
         "friendsofphp/php-cs-fixer": "^2.16"
     },
     "autoload": {