Update Rubocop config, fix offenses #28

	---
	name: CI

	on:
	push:
	branches:
	- '**'
	pull_request:
	branches:
	- '**'
	schedule:
	- cron: '0 4 1 * *'

	jobs:
	rubocop:
	runs-on: ubuntu-latest

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

	- name: Setup Ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: '3.3'

	- name: Bundler
	run: bundle install

	- name: Rubocop
	run: bin/rubocop

	rspec:
	runs-on: ubuntu-latest

	services:
	postgres:
	image: 'postgres:14'
	ports: ['5432:5432']
	env:
	POSTGRES_PASSWORD: postgres
	POSTGRES_DB: store_base_sti_class_test
	options: >-
	--health-cmd pg_isready
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5

	strategy:
	fail-fast: false
	matrix:
	ruby:
	- '3.3'
	- '3.2'
	- '3.1'
	- 'head'
	rails:
	- activerecord_7.2.0
	- activerecord_7.1.3
	- activerecord_7.0.8

	env: # $BUNDLE_GEMFILE must be set at the job level, so it is set for all steps
	BUNDLE_GEMFILE: ${{ github.workspace }}/gemfiles/${{ matrix.rails }}.gemfile

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

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

	- name: RSpec
	run: bin/rspec

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