allow extractors to be array of extractors instead of single one #31

	name: Continuous Integration

	on:
	pull_request:
	push:
	branches:
	- "master"

	jobs:
	run:
	runs-on: ubuntu-20.04
	env:
	extensions: intl,mbstring
	strategy:
	fail-fast: false
	max-parallel: 3
	matrix:
	php: ['7.4', '8.0', '8.1', '8.2']
	name: PHP ${{ matrix.php }} ${{ matrix.description }}
	steps:
	- name: Checkout
	uses: actions/checkout@v3

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

	- 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@v3
	with:
	path: ${{ steps.composer-cache.outputs.dir }}
	key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.lock') }}
	restore-keys: ${{ runner.os }}-composer-

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

	- name: Run phpstan
	run: composer phpstan

	- name: Run phpunit
	run: composer test

	- name: Run easy coding standard
	run: composer cs-check

Provide feedback