Bump to 4.0.0-beta.4 #24

	# Create a GitHub release whenever a tag is pushed.
	# Tags that aren't in the form N.N.N are considered pre-releases.

	name: release-tag
	on:
	push:
	tags:
	- "**"

	jobs:
	create-release:
	runs-on: ubuntu-22.04
	permissions:
	contents: write
	steps:
	# https://github.com/actions/github-script
	# https://octokit.github.io/rest.js/v18#repos-create-release
	- uses: actions/github-script@v7
	with:
	script: \|
	if (!context.ref.startsWith('refs/tags/')) {
	core.setFailed(`${context.ref} is not in the form refs/tags/$tag`)
	}
	const tag = context.ref.slice(10)
	const prerelease = !tag.match(/\d+\.\d+\.\d+$/)
	github.rest.repos.createRelease({
	owner: context.repo.owner,
	repo: context.repo.repo,
	tag_name: tag,
	prerelease: prerelease,
	body: 'Please see the [changelog](https://zero-to-jupyterhub.readthedocs.io/en/latest/changelog.html) for details.'
	});

Provide feedback