limit the tree command to 30 lines... #37

	name: Generate README with Hype
	on: [pull_request]
	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	with:
	repository: ${{ github.event.pull_request.head.repo.full_name }}
	ref: ${{ github.event.pull_request.head.ref }}
	- name: Set up Go
	uses: actions/setup-go@v4
	with:
	go-version: "1.23.x"
	cache-dependency-path: subdir/go.sum
	- name: Install hype
	run: go install github.com/gopherguides/hype/cmd/hype@latest
	- name: Run hype
	run: hype export -format=markdown -f hype.md > README.md
	- name: Commit README back to the repo
	run: \|-
	git rev-parse --abbrev-ref HEAD
	git config user.name 'GitHub Actions'
	git config user.email '[email protected]'
	git diff --quiet \|\| (git add README.md && git commit -am "Updated README")
	git push origin ${{github.event.pull_request.head.ref}}

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