Updated the Contributing Guidelines #48

	name: Run tests

	on: [ push, pull_request ]

	jobs:
	run-tests:
	runs-on: ubuntu-latest

	strategy:
	matrix:
	php-version: ['8.1', '8.2']

	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Setup PHP
	uses: shivammathur/setup-php@v2
	with:
	php-version: ${{ matrix.php-version }}
	extensions: mbstring, dom, fileinfo, intl
	coverage: xdebug

	- name: Check PHP Version
	run: php -v

	- name: Check Composer Version
	run: composer -V

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

	- name: Creating .env for unit tests
	run: mv .env.example .env

	- name: Execute Tests
	run: XDEBUG_MODE=coverage vendor/bin/phpunit --coverage-text --coverage-clover=coverage.clover

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