Add PHP 8.2 compatibility #16

	name: ci

	on: [ push, pull_request ]

	jobs:
	build-test:
	name: Test on PHP ${{ matrix.php-versions }}
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	php-versions: [ '7.4', '8.0', '8.1', '8.2' ]

	steps:
	- uses: actions/checkout@v2

	- name: Setup PHP, with composer and extensions
	uses: shivammathur/setup-php@v2 #https://github.com/shivammathur/setup-php
	with:
	php-version: ${{ matrix.php-versions }}
	extensions: json, ast
	coverage: none

	- name: Get composer cache directory
	id: composer-cache
	run: echo "::set-output name=dir::$(composer config cache-files-dir)"

	- name: Cache composer dependencies
	uses: actions/cache@v2
	with:
	path: ${{ steps.composer-cache.outputs.dir }}
	key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.json') }}
	restore-keys: ${{ runner.os }}-composer-

	- name: Install Composer dependencies
	run: composer install --no-progress --prefer-dist --optimize-autoloader

	- name: Test with phpunit
	run: vendor/bin/phpunit

	- name: Test with phpcs
	run: vendor/bin/phpcs --standard=PSR12 src

	- name: Test with phpstan
	run: vendor/bin/phpstan analyse

	- name: Test with psalm
	run: vendor/bin/psalm

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