update document on example website to HasOne field type for HasOne section #323

	---
	name: Tests
	on:
	push:
	branches:
	- 'main'
	pull_request:
	types: [opened, synchronize, reopened]

	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	ruby: ['3.0', 3.1, 3.2, 3.3]
	env:
	PGHOST: localhost
	PGUSER: administrate
	PGPASSWORD: administrate
	services:
	postgres:
	image: postgres
	env:
	POSTGRES_USER: administrate
	POSTGRES_DB: administrate_test
	POSTGRES_PASSWORD: administrate
	ports:
	- 5432:5432
	options: >-
	--health-cmd pg_isready
	--health-interval 10s
	--health-timeout 5s
	--health-retries 5
	steps:
	- uses: actions/checkout@v3
	- name: Set up Ruby ${{ matrix.ruby }}
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: ${{ matrix.ruby }}
	bundler-cache: true
	- name: Set up JS
	uses: actions/setup-node@v4
	with:
	cache: yarn
	- name: Install Ruby dependencies
	run: bundle install
	- name: Install Appraisal dependencies
	run: bundle exec appraisal install
	- name: Install JS dependencies
	run: yarn install
	- name: Setup the environment
	run: cp .sample.env .env
	- run: cp spec/example_app/config/database.yml.sample spec/example_app/config/database.yml
	- name: Setup the database
	run: bundle exec rake db:setup
	- name: Build assets
	run: yarn run build && yarn run build:css
	- name: Run tests
	run: bundle exec rspec
	- name: Appraise Rails 6.0
	run: bundle exec appraisal rails60 rspec
	if: ${{ matrix.ruby <= '3.0' }}
	- name: Appraise Rails 6.1
	run: bundle exec appraisal rails61 rspec
	- name: Appraisal Rails 7.0
	run: bundle exec appraisal rails70 rspec

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