Remove hardcoded ruby version during linting #389

	name: "Rails Unit Tests"

	on:
	push:
	branches:
	- "master"
	paths-ignore:
	- "doc/**"
	- "**.md"
	pull_request:
	branches:
	- "master"
	paths-ignore:
	- "doc/**"
	- "**.md"

	jobs:
	build:
	runs-on: "ubuntu-latest"

	timeout-minutes: 15

	strategy:
	matrix:
	ruby: ["2.6", "2.7"]

	services:
	postgres:
	image: "postgres:11"
	env:
	POSTGRES_PASSWORD: "postgres"
	ports: ["5432:5432"]
	options: >-
	--health-cmd pg_isready
	--health-interval 10s
	--health-timeout 10s
	--health-retries 10
	memcached:
	image: "memcached"
	ports: ["11211:11211"]

	steps:
	- name: "Checkout"
	uses: actions/checkout@v4

	- name: "Set up Ruby ${{ matrix.ruby }}"
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: ${{ matrix.ruby }}
	bundler-cache: true

	- name: "Build and test with Rake"
	env:
	RAILS_TEST_DB_NAME: "postgres"
	RAILS_TEST_DB_USERNAME: "postgres"
	RAILS_TEST_DB_PASSWORD: "postgres"
	RAILS_ENV: "test"
	CI: "true"
	PGDATESTYLE: German
	run: \|
	sudo apt-get -yqq install libpq-dev
	gem install bundler --version '~> 2'
	bundle install --jobs 4 --retry 3
	bundle exec rails db:create
	bundle exec rails db:migrate
	bundle exec rails test

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