fix: fix issues #13

	name: Ruby CI

	on: [push, pull_request]

	jobs:
	build:
	runs-on: ubuntu-latest
	services:
	postgres:
	image: postgres:16
	env:
	POSTGRES_USER: postgres
	POSTGRES_PASSWORD: postgres
	POSTGRES_DB: test
	options: >-
	--health-cmd pg_isready
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5
	ports:
	- 5432:5432
	mysql:
	image: mysql:8.0
	env:
	MYSQL_USER: mysql
	MYSQL_PASSWORD: mysql
	MYSQL_DATABASE: test
	MYSQL_ROOT_PASSWORD: rootpassword
	ports:
	- 3306:3306
	options: >-
	--health-cmd="mysqladmin ping"
	--health-interval=10s
	--health-timeout=5s
	--health-retries=3
	strategy:
	matrix:
	ruby: [3.1, 3.2, 3.3]
	steps:
	- uses: actions/checkout@v4
	- name: Set up Ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: ${{ matrix.ruby }}
	bundler: latest
	bundler-cache: true
	- name: Install dependencies
	run: sudo apt-get -yqq install libpq-dev libmysqlclient-dev
	- name: Test with PostgreSQL
	env:
	MITERU_DATABASE: postgresql://postgres:postgres@localhost:5432/test
	run: \|
	bundle exec rake
	- name: Test with MySQL
	env:
	MITERU_DATABASE: mysql2://mysql:[email protected]:3306/test
	run: \|
	bundle exec rake

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