Update automated tests #59

	name: Ruby 3.0

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:
	test:

	runs-on: ubuntu-latest
	strategy:
	matrix:
	gemfile: [ activerecord_6.0, activerecord_6.1, activerecord_7.0, activerecord_head ]
	# sqlite 1.3 is not compatible with Ruby 3.0+. If this changes or
	# sqlite is no longer a dependency then the Active Record 5.2 tests
	# can be added:
	# gemfile: [ activerecord_5.2, activerecord_6.0, activerecord_6.1, activerecord_head ]
	env:
	BUNDLE_GEMFILE: gemfiles/${{ matrix.gemfile }}.gemfile
	steps:
	- uses: actions/checkout@v4
	- name: Set up Ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: 3.0
	bundler-cache: true
	- name: Run tests
	run: bundle exec rspec
	- name: Coveralls
	uses: coverallsapp/github-action@master
	with:
	github-token: ${{ secrets.GITHUB_TOKEN }}

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