chore(deps): update actions/checkout action to v4 #74

	name: Continuous Integration
	on: [push]

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	php-versions: ['8.1', '8.2']

	steps:
	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php-versions }}

	- name: Checkout the code
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Validate composer.json and composer.lock
	run: composer validate --strict

	- name: Install dependencies
	run: composer update --prefer-dist --no-progress

	- name: Run code style checker
	run: composer run phpcs

	- name: Run tests
	run: composer run test

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