Update to use action/checkout@v4 #239

	name: Publish Retype powered website to GitHub Pages
	on:
	workflow_dispatch:
	push:
	branches:
	- main

	jobs:
	publish:
	name: Publish to retype branch

	runs-on: ubuntu-latest

	permissions:
	contents: write

	steps:
	- uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- uses: actions/setup-dotnet@v2
	with:
	dotnet-version: 7.0.x

	- uses: retypeapp/action-build@multi
	with:
	license: ${{ secrets.RETYPE_SECRET }}

	- uses: retypeapp/action-github-pages@latest
	with:
	update-branch: true

Provide feedback