Drop support of PHP 8.1, Add support of PHP 8.4, and update tooling #17

	name: Continuous Integration

	'on':
	push:
	branches: [ main ]
	pull_request: ~

	jobs:
	ci:
	name: Run the test suite
	runs-on: ubuntu-latest
	strategy:
	matrix:
	php-versions:
	- '8.2'
	- '8.3'
	- '8.4'

	steps:
	- uses: actions/checkout@v3

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

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

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

	- name: Run tests
	run: composer test

	php-cs-fixer:
	name: Run PHP CS Fixer
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: '8.2'

	- name: Install PHP CS Fixer
	run: composer install --prefer-dist --no-progress --working-dir=tools/php-cs-fixer

	- name: Run PHP CS Fixer
	run: composer cs-check

	phpstan:
	name: Run PHPStan
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: '8.4'

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

	- name: Install PHPStan
	run: composer install --prefer-dist --no-progress --working-dir=tools/phpstan

	- name: Run PHPStan
	run: composer phpstan

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