PHP 8.1 (#27)

* Update bootstrap.php

* Install `yoast/phpunit-polyfills`

* Update php.yml

* Delete composer.lock

* Update php.yml

* Update composer.json

* Update php.yml

* wip

* Update phpunit.xml

.github/workflows/php.yml

@@ -13,7 +13,7 @@ jobs:
  - name: Setup PHP
  uses: shivammathur/setup-php@v2
  with:
- php-version: 7.4
+ php-version: 8.1
 
  - name: Install dependencies
  run: composer dev

.gitignore

@@ -1,3 +1,6 @@
 # Directories
 vendor/
 node_modules/
+
+# Files
+composer.lock

composer.json

@@ -9,16 +9,17 @@
  }
  ],
  "require": {
- "php": "^8.0",
- "phpunit/phpunit": "^10.3",
+ "php": "^8.1",
+ "phpunit/phpunit": "^10.2",
  "sebkay/wp-unit-test-stubs": "^1.0",
  "symfony/console": "^5.3",
  "guzzlehttp/guzzle": "^7.3",
  "league/flysystem": "^2.3",
  "wp-cli/wp-config-transformer": "^1.2",
  "symfony/process": "^5.3",
  "php-stubs/wordpress-stubs": "^5.8",
- "vlucas/phpdotenv": "^5.5"
+ "vlucas/phpdotenv": "^5.5",
+ "yoast/phpunit-polyfills": "^2.0"
  },
  "require-dev": {
  "spatie/ray": "^1.26",