Allow one-sided ranges #229

	# This workflow uses actions that are not certified by GitHub.
	# They are provided by a third-party and are governed by
	# separate terms of service, privacy policy, and support
	# documentation.
	# This workflow will download a prebuilt Ruby version, install dependencies and run tests with Rake
	# For more information see: https://github.com/marketplace/actions/setup-ruby-jruby-and-truffleruby

	name: CI

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:
	test:
	runs-on: ubuntu-latest
	name: test (ruby ${{ matrix.ruby }} / rails ${{ matrix.rails_version }})
	strategy:
	matrix:
	ruby: [2.7, '3.0']
	rails_version: ['6.1.7.1', '7.0.4.1']
	additional_engine_cart_rails_options: ['']
	include:
	- ruby: '3.3'
	rails_version: '7.1.3'
	- ruby: '3.2'
	rails_version: '7.0.4.1'
	- ruby: '3.1'
	rails_version: '7.0.4.1'
	- ruby: '3.0'
	rails_version: '7.0.4.1'
	env:
	BLACKLIGHT_VERSION: "~> 7.0" # only test on BL 7 for now
	RAILS_VERSION: ${{ matrix.rails_version }}
	ENGINE_CART_RAILS_OPTIONS: "--skip-git --skip-listen --skip-spring --skip-keeps --skip-coffee --skip-test ${{ matrix.engine_cart_rails_options }}"
	steps:
	- uses: actions/checkout@v3
	- name: Set up Ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: ${{ matrix.ruby }}
	bundler: 'latest'
	- name: Install dependencies
	run: bundle install
	- name: Run tests
	run: bundle exec rake ci

Provide feedback