chore(ci): use matrix to test php versions #256

	name: Run CI

	on: push

	jobs:
	build:
	name: CI
	runs-on: ubuntu-latest

	strategy:
	matrix:
	php: ['8.1', '8.2']

	steps:
	- uses: actions/checkout@v4

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

	- name: Install dependencies
	run: composer install --prefer-dist --classmap-authoritative

	- name: Check code style
	run: composer run style-check -- -q --report=checkstyle \| ./vendor/bin/cs2pr

	- name: Run unit tests
	run: composer run test-unit

	- name: Run mutation tests
	run: \|
	composer run test-unit -- --coverage-xml cov --log-junit=cov/result.junit.xml
	composer run test-mutation -- --coverage=cov
	env:
	XDEBUG_MODE: coverage

	- name: Check dependency usage
	run: composer run composer-check

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