Add lint on code #41

	name: CI

	on: [ pull_request, push ]

	env:
	COMPOSER_UPDATE_FLAGS: "--no-interaction --no-progress --prefer-dist "

	jobs:
	tests:
	runs-on: ubuntu-latest
	name: Test
	strategy:
	fail-fast: false
	matrix:
	include:
	- php: 8.1
	composer_update_flags: --prefer-lowest
	- php: 8.1
	- php: 8.2
	steps:
	- uses: actions/checkout@v2

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: "${{ matrix.php }}"
	coverage: none

	- name: Composer dependencies
	run: COMPOSER_UPDATE_FLAGS+="${{matrix.composer_update_flags}}" make vendor

	- name: Lint
	run: find . -name '*.php' ! -path './vendor/' \| grep -ve /tests/ -ve /src/ \| parallel -j 4 php -l {}

	- name: PHPUnit
	run: make phpunit

	static-analysis:
	runs-on: ubuntu-latest
	name: Static analysis

	steps:
	- uses: actions/checkout@v2

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

	- name: Composer dependencies
	run: make vendor

	- name: Composer validate
	run: make composer-validate

	- name: PHPStan
	run: make phpstan

	- name: PHP CS Fixer
	run: make php-cs-fixer-check

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