Update the checkout action to v3 to eliminate Node v12 deprecation wa… #10

	name: rubocop

	on: [push]

	jobs:
	test:
	runs-on: ubuntu-latest
	name: Ruby ${{ matrix.ruby }}
	strategy:
	matrix:
	ruby:
	- '2.7.7'
	- '3.0.5'
	- '3.1.3'
	- '3.2.0'

	steps:
	- uses: actions/checkout@v3
	- name: Set up Ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: ${{ matrix.ruby }}
	bundler-cache: false

	- name: Install dependencies
	run: bundle install

	- name: Run the rubocop
	run: bundle exec rubocop --config .rubocop.yml --parallel

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