feat: Added doctrine/dbal v4.0. (#7) #6

	name: build

	on: [push, pull_request]

	jobs:
	test:
	runs-on: ubuntu-latest

	services:
	mysql:
	image: mysql:5.7
	env:
	MYSQL_ALLOW_EMPTY_PASSWORD: yes
	MYSQL_DATABASE: casbin
	ports:
	- 3306:3306
	options: --health-cmd="mysqladmin ping" --health-interval=10s --health-timeout=5s --health-retries=3

	strategy:
	fail-fast: true
	matrix:
	php: [ 7.1, 7.2, 7.3, 7.4, 8.0 ]
	stability: [ prefer-lowest, prefer-stable ]

	name: PHP ${{ matrix.php }} - ${{ matrix.stability }}

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

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php }}
	tools: composer:v2
	coverage: xdebug

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

	- name: Cache Composer packages
	id: composer-cache
	uses: actions/cache@v2
	with:
	path: vendor
	key: ${{ runner.os }}-${{ matrix.php }}-${{ hashFiles('**/composer.lock') }}
	restore-keys: \|
	${{ runner.os }}-${{ matrix.php }}-

	- name: Install dependencies
	if: steps.composer-cache.outputs.cache-hit != 'true'
	run: composer install --prefer-dist --no-progress --no-suggest

	- name: Run test suite
	run: ./vendor/bin/phpunit

	semantic-release:
	runs-on: ubuntu-latest
	needs: [ test ]
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-node@v2
	with:
	node-version: 'lts/*'

	- name: Run semantic-release
	env:
	GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
	run: npx semantic-release

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