fix Symfony deprecation notice #15

	name: PHP Composer

	on:
	push:
	branches: [ "master" ]
	pull_request:
	branches: [ "master" ]

	permissions:
	contents: read

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3

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

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: '8.1'

	- name: Cache Composer packages
	id: composer-cache
	uses: actions/cache@v3
	with:
	path: vendor
	key: ${{ runner.os }}-php-${{ hashFiles('**/composer.lock') }}
	restore-keys: \|
	${{ runner.os }}-php-

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

	- name: PHP CS fix DI
	run: vendor/friendsofphp/php-cs-fixer/php-cs-fixer fix --dry-run DependencyInjection
	- name: PHP CS fix Services
	run: vendor/friendsofphp/php-cs-fixer/php-cs-fixer fix --dry-run Services
	- name: phpstan
	run: vendor/bin/phpstan analyse --ansi --memory-limit=1800M --no-progress --error-format=github

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