Update actions/checkout version to v4 #803

	name: CI

	on:
	push:
	pull_request:
	schedule:
	- cron: '0 0 * * *'

	env:
	BUNDLE_WITHOUT: test:development
	MIQ_ENV: production

	jobs:
	ci:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Set up Ruby
	uses: ruby/setup-ruby@v1
	with:
	ruby-version: '2.7'
	bundler-cache: true
	timeout-minutes: 30
	- name: Build
	run: bundle exec exe/miq build all --trace
	- name: Regex Match Commit Message on Push
	uses: actions-ecosystem/action-regex-match@v2
	if: ${{ github.event_name == 'push' && github.repository_owner == 'ManageIQ' }}
	id: regex-commit-message
	with:
	text: ${{ github.event.head_commit.message }}
	regex: 'Merge pull request #(\d+)'
	- name: Notify manageiq.github.io on Push
	if: ${{ github.event_name == 'push' && github.repository_owner == 'ManageIQ' }}
	uses: peter-evans/repository-dispatch@v2
	with:
	token: ${{ secrets.WEBSITE_DEPLOY_TOKEN }}
	repository: ManageIQ/manageiq.github.io
	event-type: deploy
	client-payload: \|
	{ "repository": "${{ github.repository }}",
	"pr_number": "${{ steps.regex-commit-message.outputs.group1 }}",
	"ref_name": "${{ github.ref_name }}",
	"sha": "${{ github.sha }}" }

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