Add newest Ruby versions to the CI matrix #40

	on: [push, pull_request]

	jobs:
	test:
	runs-on: ubuntu-latest
	services:
	redis:
	image: redis
	ports:
	- 6379:6379
	strategy:
	matrix:
	ruby-version: ['3.3', '3.2', '3.1', '3.0', '2.7']

	steps:
	- uses: actions/checkout@v2
	- name: Set up Ruby ${{ matrix.ruby-version }}
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: ${{ matrix.ruby-version }}
	- name: Install dependencies
	run: bundle install
	- name: Run tests
	run: bundle exec rake

Provide feedback