Update PHP-CS-Fixer and enable parallelization #71

	name: Coding Standards

	on:
	pull_request:
	push:
	branches:
	- main

	jobs:
	coding-standards:
	name: Coding Standards
	runs-on: ubuntu-latest

	steps:
	- name: Checkout
	uses: actions/checkout@v4

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

	- name: Get composer cache directory
	id: composer-cache
	shell: bash
	run: echo "dir=$(composer config cache-files-dir)" >> $GITHUB_OUTPUT

	- name: Cache dependencies
	uses: actions/cache@v3
	with:
	path: ${{ steps.composer-cache.outputs.dir }}
	key: composer-${{ runner.os }}-${{ matrix.php-version }}
	restore-keys: \|
	composer-${{ runner.os }}-${{ matrix.php-version }}-
	composer-${{ runner.os }}-
	composer-

	- name: Restore PHP-CS-Fixer cache
	uses: actions/cache@v3
	with:
	path: .php-cs-fixer.cache
	key: "php-cs-fixer"
	restore-keys: "php-cs-fixer"

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

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

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