Test against ruby 3.3 #9

	name: CI
	on: [push, pull_request]

	jobs:
	# Run the linter first for rapid feedback if some trivial stylistic issues
	# slipped through the cracks.
	lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: ruby/setup-ruby@v1
	with:
	ruby-version: 3.3
	bundler-cache: true
	- run: bundle exec rubocop

	test:
	needs: lint
	runs-on: ubuntu-latest
	services:
	redis:
	image: redis
	ports:
	- 6379:6379
	strategy:
	matrix:
	ruby: ["2.7", "3.3"]
	gemfile: [sidekiq_6, sidekiq_7, sidekiq_head]
	env:
	BUNDLE_GEMFILE: gemfiles/${{ matrix.gemfile }}.gemfile
	steps:
	- uses: actions/checkout@v3
	- uses: ruby/setup-ruby@v1
	with:
	ruby-version: ${{ matrix.ruby }}
	bundler-cache: true
	- name: Run the test suite
	run: bundle exec rake test

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