Bump actions/checkout from 3 to 4 #127

	name: CI

	on:
	push:
	branches:
	- master
	pull_request:

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	ruby: ["3.0", "3.1", "3.2"]
	steps:
	- uses: actions/checkout@v4
	- uses: ruby/setup-ruby@v1
	with:
	ruby-version: ${{ matrix.ruby }}
	bundler-cache: true
	- name: migration
	run: \|
	bin/rails db:create RAILS_ENV=test
	bin/rails db:migrate RAILS_ENV=test
	- name: test
	run: bin/rails test
	env:
	CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}

Provide feedback