Update node & postgres in the workflow, fix rubocop complaint #35

	name: Build
	on: [push]

	jobs:
	build:
	runs-on: ubuntu-latest
	services:
	postgres:
	image: postgres:15
	env:
	POSTGRES_DB: rails_test
	POSTGRES_USER: rails
	POSTGRES_PASSWORD: postgres
	ports:
	- 5432:5432
	options: >-
	--health-cmd pg_isready
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5

	steps:
	- uses: actions/checkout@master

	- name: Set up Ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: "3.2.2"
	bundler-cache: true

	- name: Lint ruby
	run: bundle exec rubocop -c .rubocop.yml

	- name: Set up Node
	uses: actions/setup-node@v2
	with:
	node-version: 18.16.0
	cache: "yarn"

	- name: Install dependencies
	run: yarn install --pure-lockfile

	- name: Build assets
	run: \|
	yarn build
	yarn build:css

	- name: Run tests
	env:
	RAILS_ENV: test
	PGHOST: localhost
	POSTGRES_DB: rails_test
	POSTGRES_USER: rails
	POSTGRES_PASSWORD: postgres
	RAILS_MASTER_KEY: ${{ secrets.RAILS_MASTER_KEY }}
	run: \|
	cp config/database.ci.yml config/database.yml
	bundle exec rails test

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