chore: remove references to master branch #9

	name: Test
	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]
	permissions:
	contents: read
	jobs:
	test:
	strategy:
	matrix:
	os: [ubuntu-latest]
	ruby: ['3.0', '3.1', '3.2']
	include:
	- os: ubuntu-20.04
	ruby: '2.7'
	runs-on: ${{ matrix.os }}
	services:
	redis:
	image: redis:6.2.6
	ports:
	- 6379:6379
	memcached:
	image: memcached:1.6.18
	ports:
	- 11211:11211
	steps:
	- uses: actions/checkout@v4
	- name: Set up Ruby ${{ matrix.ruby }}
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: ${{ matrix.ruby }}
	bundler-cache: true
	- name: Installing dependencies
	run: bundle install
	- name: Run tests
	run: COVERAGE=true bundle exec rake

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