Add Dependabot for Github Actions #72

	name: Tests

	on:
	pull_request: null
	push:
	branches:
	- 2.x

	jobs:
	tests:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	php:
	- '7.1'
	- '7.2'
	- '7.3'
	- '7.4'
	- '8.0'
	- '8.1'
	- '8.2'
	composer_version: ['v2']
	include:
	- description: '(prefer lowest)'
	php: '7.1'
	composer_version: '2.0.0'
	dependencies: 'lowest'

	name: PHP ${{ matrix.php }} tests ${{ matrix.description }}
	steps:
	# checkout git
	- uses: actions/checkout@v2
	# setup PHP
	- uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php }}
	tools: composer:${{ matrix.composer_version }}
	coverage: xdebug
	- uses: "ramsey/composer-install@v1"
	with:
	dependency-versions: ${{ matrix.dependencies }}
	- run: vendor/bin/phpunit --coverage-clover=coverage.xml
	- uses: codecov/codecov-action@v1
	with:
	file: './coverage.xml'
	fail_ci_if_error: true
	PHP-CS-Fixer:
	runs-on: ubuntu-latest
	name: Code style
	steps:
	- uses: actions/checkout@v2
	- uses: shivammathur/setup-php@v2
	with:
	php-version: '7.4'
	coverage: none
	- uses: "ramsey/composer-install@v1"
	- run: vendor/bin/php-cs-fixer fix --ansi --verbose --dry-run
	PHPStan:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: shivammathur/setup-php@v2
	with:
	php-version: '7.4'
	coverage: none
	- uses: "ramsey/composer-install@v1"
	- run: vendor/bin/phpstan analyse
	Psalm:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: shivammathur/setup-php@v2
	with:
	php-version: '7.4'
	coverage: none
	- uses: "ramsey/composer-install@v1"
	- run: vendor/bin/psalm

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