GH Actions: tweak auto-label configuration #554

	name: Remove outdated labels

	on:
	# https://docs.github.com/en/actions/using-workflows/events-that-trigger-workflows#pull_request_target
	issues:
	types:
	- closed
	pull_request_target:
	types:
	- closed

	jobs:
	on-issue-close:
	runs-on: ubuntu-latest
	if: github.repository_owner == 'PHPCSStandards' && github.event.issue.state == 'closed'

	name: Clean up labels on issue close

	steps:
	- uses: mondeja/remove-labels-gh-action@v2
	with:
	token: ${{ secrets.GITHUB_TOKEN }}
	labels: \|
	Status: awaiting feedback
	Status: close candidate
	Status: help wanted
	Status: needs investigation
	Status: triage

	on-pr-merge:
	runs-on: ubuntu-latest
	if: github.repository_owner == 'PHPCSStandards' && github.event.pull_request.merged == true

	name: Clean up labels on PR merge

	steps:
	- uses: mondeja/remove-labels-gh-action@v2
	with:
	token: ${{ secrets.GITHUB_TOKEN }}
	labels: \|
	Status: awaiting feedback
	Status: close candidate
	Status: has merge conflict
	Status: help wanted
	Status: needs investigation
	Status: triage
	Status: waiting for opinions

	on-pr-close:
	runs-on: ubuntu-latest
	if: github.repository_owner == 'PHPCSStandards' && github.event_name == 'pull_request_target' && github.event.pull_request.merged == false

	name: Clean up labels on PR close

	steps:
	- uses: mondeja/remove-labels-gh-action@v2
	with:
	token: ${{ secrets.GITHUB_TOKEN }}
	labels: \|
	Status: awaiting feedback
	Status: close candidate
	Status: help wanted
	Status: needs investigation
	Status: triage

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