update default buildkit-values #1379

	name: '[CI/CD] Update README metadata'

	on:
	pull_request:
	branches:
	- 'main'
	paths:
	- 'charts/**'
	jobs:
	update-readme-metadata:
	runs-on: ubuntu-latest
	permissions:
	contents: write
	steps:
	- name: Install readme-generator-for-helm
	run: npm install -g @bitnami/readme-generator-for-helm
	- name: Checkout charts
	uses: actions/checkout@v4
	with:
	ref: ${{github.event.pull_request.head.ref}}
	repository: ${{github.event.pull_request.head.repo.full_name}}
	- name: Execute readme-generator-for-helm
	env:
	DIFF_URL: '${{github.event.pull_request.diff_url}}'
	TEMP_FILE: '${{runner.temp}}/pr-${{github.event.number}}.diff'
	run: \|
	# This request doesn't consume API calls.
	curl -Lkso $TEMP_FILE $DIFF_URL
	files_changed="$(sed -nr 's/[\-\+]{3} [ab]\/(.*)/\1/p' $TEMP_FILE \| sort \| uniq)"
	# Adding \|\| true to avoid "Process exited with code 1" errors
	charts_dirs_changed="$(echo "$files_changed" \| xargs dirname \| grep -o "charts/[^/]*" \| sort \| uniq \|\| true)"
	for chart in ${charts_dirs_changed}; do
	if [ "${chart}" != "charts/tfy-grafana" ]; then
	echo "Updating README.md for ${chart}"
	readme-generator --values "${chart}/values.yaml" --readme "${chart}/README.md" --schema "/tmp/schema.json"
	else
	echo "Skipping README.md update for ${chart}"
	fi
	done
	- name: Configure Git and push changes
	run: \|
	if git status -s \| grep charts; then
	git config user.name "$GITHUB_ACTOR"
	git config user.email "[email protected]"
	git add . && git commit -am "Update README.md with readme-generator-for-helm" --signoff && git push
	fi

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