Upgrade `doctrine/dbal` from `2.x` to `3.x` #46

	name: Pull Request Check
	on: [pull_request]

	jobs:
	unit-test:
	name: Unit testing
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v3

	- name: Cache Composer dependencies
	uses: actions/cache@v3
	with:
	path: /tmp/composer-cache
	key: ${{ runner.os }}-${{ hashFiles('composer.lock') }}

	- name: Installing dependencies
	uses: php-actions/composer@v6
	with:
	php_version: 8.2

	- name: Running unit test
	uses: php-actions/phpunit@v3
	with:
	version: 9.6
	php_version: 8.2
	configuration: phpunit.xml

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