Laravel 10.x Compatibility (#106)

* Bump dependencies for Laravel 10

* Update GitHub Actions for Laravel 10

---------

Co-authored-by: Lorand Gombos <gombos.lorand@gmail.com>

Author: laravel-shift

composer.json

@@ -27,9 +27,9 @@
         "ext-json": "*"
     },
     "require-dev": {
-        "phpunit/phpunit": "^8.0|^9.0",
+        "phpunit/phpunit": "^9.5.10",
         "orchestra/testbench": "^8.0",
-        "friendsofphp/php-cs-fixer": "^3.6",
+        "friendsofphp/php-cs-fixer": "^3.14",
         "josiasmontag/laravel-redis-mock": "^1.2"
     },
     "suggest": {