Updated upgrading to v1.9 guide to included parallel batch execution and added links to incremental microbatch page #4224

	name: Add/Remove Labels

	on:
	pull_request_target:
	types: [opened]

	jobs:
	add_new_contributor_label:
	if: github.event.action == 'opened'
	runs-on: ubuntu-latest
	steps:
	- name: Add new contributor label
	uses: actions/github-script@v6
	with:
	github-token: ${{ secrets.DOCS_SECRET }}
	script: \|
	const creator = context.payload.sender.login;
	const opts = github.rest.issues.listForRepo.endpoint.merge({
	...context.issue,
	creator,
	state: 'all',
	});

	const issues = await github.paginate(opts);

	let isAlreadyContributor = false;

	for (const issue of issues) {
	if (issue.number === context.issue.number) {
	continue;
	}
	if (issue.pull_request && issue.user.login === creator) {
	isAlreadyContributor = true;
	break;
	}
	}

	if (!isAlreadyContributor) {
	console.log('Adding label: new contributor');
	await github.rest.issues.addLabels({
	issue_number: context.issue.number,
	owner: context.repo.owner,
	repo: context.repo.repo,
	labels: ['new contributor'],
	});
	}

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