Update Ruby version and README #70

	name: Tests

	on:
	pull_request:
	branches: [main]

	# github.workflow = Workflow name
	# github.event.pull_request.number = PR number
	# github.ref = if trigger is a push, use the branch name instead
	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.ref }}
	cancel-in-progress: true

	jobs:
	tests:
	runs-on: ubuntu-latest
	name: Tests

	services:
	postgres:
	image: postgres:15.0-alpine

	env:
	POSTGRES_USER: postgres
	POSTGRES_PASSWORD: postgres

	ports:
	- 5432:5432

	options: --health-cmd pg_isready --health-interval 10s --health-timeout 5s --health-retries 5

	steps:
	- uses: actions/checkout@v4

	- name: Set up Ruby
	uses: ruby/setup-ruby@v1
	with:
	bundler-cache: true

	- name: Set up Project
	uses: ./.github/actions/setup-services

	- name: Precompile Assets
	run: bundle exec rails assets:precompile

	- name: Run tests
	run: bundle exec rails test:all

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