required Ruby 2.7, add new CI workflow with graphql-ruby master branch #1

	name: Edge Build

	on:
	push:
	branches: [ master ]
	pull_request:
	schedule:
	- cron: "10 4 * * */2"

	jobs:
	edge-test:
	runs-on: ubuntu-latest
	env:
	BUNDLE_JOBS: 4
	BUNDLE_RETRY: 3
	BUNDLE_GEMFILE: gemfiles/graphql_master.gemfile
	DATABASE_URL: postgres://postgres:postgres@localhost:5432
	ELASTICSEARCH_URL: http://localhost:9200
	CI: true
	strategy:
	fail-fast: false
	matrix:
	ruby: [ '2.7', '3.0', '3.1', '3.2', head ]
	services:
	postgres:
	image: postgres:13
	ports: ["5432:5432"]
	env:
	POSTGRES_PASSWORD: postgres
	options: >-
	--health-cmd pg_isready
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5

	elasticsearch:
	image: elasticsearch:7.12.1
	ports:
	- 9200:9200
	env:
	ES_JAVA_OPTS: -Xms64m -Xmx256m
	discovery.type: single-node
	http.cors.enabled: "true"
	bootstrap.memory_lock: "true"
	options: >-
	--health-cmd "curl http://localhost:9200/_cluster/health"
	--health-interval 10s
	--health-timeout 5s
	--health-retries 10
	steps:
	- uses: actions/checkout@v4
	- name: Install system deps
	run: \|
	sudo apt-get update
	sudo apt-get -yqq install libpq-dev
	- uses: ruby/setup-ruby@v1
	with:
	ruby-version: ${{ matrix.ruby }}
	bundler-cache: true
	- name: Create DB
	run: \|
	env PGPASSWORD=postgres createdb -h localhost -U postgres graphql_paging
	- name: Run Standard commands
	run: \|
	bundle exec standardrb
	- name: Run RSpec
	run: \|
	bundle exec rspec -f d --force-color

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