Raise PHPStan to level 5, fix phpcs, add labels and update workflows #194

	name: Code Style

	on:
	push:
	branches:
	- master
	pull_request:

	jobs:
	test:
	runs-on: ubuntu-latest
	name: PHPCS

	steps:
	- name: Checkout code
	uses: actions/checkout@v2

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: 8.2
	extensions: dom, curl, libxml, mbstring, zip, pdo, sqlite, pdo_sqlite, bcmath, soap, intl, gd, exif, iconv, imagick, fileinfo
	coverage: none

	- name: Install dependencies
	run: composer install --no-interaction

	- name: Analyse
	run: composer run phpcs

Provide feedback