reformat repology badge, use multiple columns #320

	name: Continuous Integration
	on:
	push:
	branches: main
	pull_request:
	branches: main
	jobs:
	markdown:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@main
	- name: Lint Markdown
	uses: actionshub/markdownlint@main
	with:
	filesToIgnoreRegex: '((test\|example\|bin)\/.*\|docs\/RULES.md)'
	ruby:
	name: Ruby ${{ matrix.ruby }}
	strategy:
	fail-fast: false
	matrix:
	ruby: ['2.7', '3.0', '3.1', '3.2']
	runs-on: ubuntu-latest
	steps:
	- name: Checkout repository
	uses: actions/checkout@v2
	- name: Setup Ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: ${{ matrix.ruby }}
	- name: Install dependencies
	run: bundle install
	- name: Run rubocop
	run: bundle exec rubocop
	- name: Run tests
	run: bundle exec rake

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