Merge pull request #30 from Webador/php-8.1

Bump minimum PHP version to 8.1

Author: villermen

.circleci/config.yml

@@ -2,7 +2,7 @@ version: 2
 jobs:
     build:
         docker:
-            - image: cimg/php:8.0
+            - image: cimg/php:8.1
         steps:
             - checkout
             - restore_cache:

composer.json

@@ -34,16 +34,16 @@
     "config": {
         "sort-packages": true,
         "platform": {
-            "php": "8.0.2"
+            "php": "8.1.0"
         }
     },
     "require": {
-        "php": ">=8.0.2",
+        "php": ">=8.1.0",
         "ext-json": "*",
         "guzzlehttp/guzzle": "^7.4.5"
     },
     "require-dev": {
-        "phpunit/phpunit": "^9.6.9",
+        "phpunit/phpunit": "^10.0.0",
         "symfony/var-dumper": "^6.0.0"
     }
 }