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feat: add grease-pencil-rosette example (GPv3 attribute API drift witness) #53

	name: Label PRs

	on:
	pull_request:
	types: [opened, synchronize]

	permissions:
	contents: read
	pull-requests: write

	jobs:
	label:
	name: Auto-label by path
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v7

	- name: Get changed files
	id: changed
	env:
	GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: \|
	FILES=$(gh pr diff ${{ github.event.pull_request.number }} --name-only)
	echo "files<<EOF" >> "$GITHUB_OUTPUT"
	echo "$FILES" >> "$GITHUB_OUTPUT"
	echo "EOF" >> "$GITHUB_OUTPUT"

	- name: Apply labels
	env:
	FILES: ${{ steps.changed.outputs.files }}
	GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: \|
	LABELS=""

	if echo "$FILES" \| grep -q "^skills/"; then
	LABELS="$LABELS skills"
	fi

	if echo "$FILES" \| grep -q "^rules/"; then
	LABELS="$LABELS rules"
	fi

	if echo "$FILES" \| grep -q "^snippets/"; then
	LABELS="$LABELS snippets"
	fi

	if echo "$FILES" \| grep -q "^templates/"; then
	LABELS="$LABELS templates"
	fi

	if echo "$FILES" \| grep -qE "(README\.md\|AGENTS\.md\|CLAUDE\.md\|ROADMAP\.md\|CHANGELOG\.md\|^docs/)"; then
	LABELS="$LABELS documentation"
	fi

	if echo "$FILES" \| grep -q "^\.github/"; then
	LABELS="$LABELS ci"
	fi

	if [ -n "$LABELS" ]; then
	for label in $LABELS; do
	gh label create "$label" --force --color "ededed" 2>/dev/null \|\| true
	gh pr edit ${{ github.event.pull_request.number }} --add-label "$label"
	done
	echo "Applied labels:$LABELS"
	else
	echo "No labels to apply"
	fi