Introduce `twig-cs-fixer` #3

	name: Twig CS Fixer

	on:
	push:
	paths:
	- '**.twig'
	pull_request:
	paths:
	- '**.twig'

	concurrency:
	group: ${{ github.workflow }}-${{ github.head_ref \|\| github.run_id }}
	cancel-in-progress: true

	permissions:
	contents: read

	jobs:
	twig-cs-fixer:
	name: Twig CS Fixer
	runs-on: ubuntu-24.04

	env:
	php-version: '8.4'
	steps:
	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ env.php-version }}
	ini-values: "memory_limit=-1"
	coverage: none

	- name: Checkout target branch
	uses: actions/checkout@v4
	with:
	ref: ${{ github.base_ref }}

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

	- name: Install dependencies
	run: \|
	COMPOSER_HOME="$(composer config home)"
	([ -d "$COMPOSER_HOME" ] \|\| mkdir "$COMPOSER_HOME") && cp .github/composer-config.json "$COMPOSER_HOME/config.json"
	export COMPOSER_ROOT_VERSION=$(grep ' VERSION = ' src/Symfony/Component/HttpKernel/Kernel.php \| grep -P -o '[0-9]+\.[0-9]+').x-dev
	composer require --dev vincentlanglet/twig-cs-fixer:^3.7

	- name: Run Twig CS Fixer
	run: vendor/bin/twig-cs-fixer lint --config=.twig-cs-fixer.dist.php --report=github

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