Try testing against every Ruby version since 2.5 #15

	name: Test

	on: [push, pull_request]

	jobs:
	ruby-versions:
	uses: ruby/actions/.github/workflows/ruby_versions.yml@master
	with:
	min_version: 2.5

	test:
	needs: ruby-versions

	# From https://docs.github.com/en/actions/guides/creating-redis-service-containers
	services:
	redis:
	image: redis
	options: >-
	--health-cmd "redis-cli ping"
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5
	ports:
	- 6379:6379

	name: Test (${{ matrix.ruby }} / ${{ matrix.os }})
	strategy:
	matrix:
	ruby: ${{ fromJson(needs.ruby-versions.outputs.versions) }}
	os: [ubuntu-latest, macos-latest, windows-latest]
	# exclude:
	# - { ruby: jruby }
	# - { ruby: jruby-head }
	# - { ruby: truffleruby }
	# - { ruby: truffleruby-head }

	runs-on: ${{ matrix.os }}
	steps:
	- uses: actions/checkout@v3

	- name: Set up Ruby ${{ matrix.ruby }}
	uses: ruby/setup-ruby@v1
	with:
	bundler-cache: true
	ruby-version: ${{ matrix.ruby }}

	- name: Run tests & lint
	run: bundle exec rake

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