Fixes #27: upgrade gems, add more rubocop plugins #131

	name: Ruby

	on: [pull_request, workflow_dispatch]

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	ruby-version: [3.3.1, 3.2.4, 3.1.5, 3.0.7, 2.7.8, 2.6.10]

	env:
	RUBY_VERSION: ${{ matrix.ruby-version }}
	CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

	steps:
	- uses: actions/checkout@v2

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

	- name: Run Specs
	run: make test-all

	- name: Rubocop
	run: bundle exec rubocop --parallel

	- name: Upload to Codecov
	run: \|
	if [[ $(ruby -e 'puts RUBY_VERSION') == '3.3.1' ]]; then
	curl -Os https://uploader.codecov.io/latest/linux/codecov
	chmod +x codecov
	./codecov
	fi

	# - uses: codecov/codecov-action@v4
	# with:
	# fail_ci_if_error: false # optional (default = false)
	# flags: rspecs # optional
	# token: ${{ secrets.CODECOV_TOKEN }} # required
	# verbose: true # optional (default = false)`

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