add more CI checks, add notice of official Rails 7.1 support #32

	name: checks

	on: [push, pull_request]

	jobs:
	checks:
	env:
	DATABASE_URL: postgres://postgres:postgres@localhost:5432
	DISABLE_BOOTSNAP: true
	DISABLE_BOOTSNAP_LOAD_PATH_CACHE: true
	POSTGRES_PASSWORD: postgres
	POSTGRES_USER: postgres
	RAILS_ENV: test
	runs-on: ubuntu-latest
	timeout-minutes: 15
	strategy:
	fail-fast: false
	matrix:
	include:
	- ruby-version: "2.6.10"
	rails-version: "4.2"
	- ruby-version: "2.7.8"
	rails-version: "5.2"
	- ruby-version: "2.7.8"
	rails-version: "6.1"
	- ruby-version: "2.7.8"
	rails-version: "7.0"
	- ruby-version: "3.1.4"
	rails-version: "7.0"
	- ruby-version: "3.2.3"
	rails-version: "7.1"
	- ruby-version: "3.3.0"
	rails-version: "7.1"
	services:
	postgres:
	image: postgres:15
	env:
	POSTGRES_PASSWORD: ${{ env.POSTGRES_PASSWORD }}
	options: >-
	--health-cmd pg_isready
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5
	ports:
	- 5432:5432
	steps:
	- uses: actions/checkout@v3
	- name: Set up Ruby ${{ matrix.ruby-version }}
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: ${{ matrix.ruby-version }}
	# bundler-cache: true # runs 'bundle install' and caches installed gems automatically
	- name: Using Rails version ${{ matrix.rails-version }}
	run: bundle install --gemfile=spec/support/Gemfile-rails-${{ matrix.rails-version }}
	# - name: Lint
	# run: bundle exec rubocop
	- name: Run tests
	run: bundle exec rspec

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