Send events directly instead of allocating `Vec` #1

	name: Welcome new contributors

	# This workflow has write permissions on the repo
	# It must not checkout a PR and run untrusted code

	on:
	pull_request_target:
	types:
	- opened

	jobs:
	welcome:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/github-script@v7
	with:
	script: \|
	// Get a list of all issues created by the PR opener
	// See: https://octokit.github.io/rest.js/#pagination
	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)

	for (const issue of issues) {
	if (issue.number === context.issue.number) {
	continue
	}

	if (issue.pull_request) {
	return // Creator is already a contributor.
	}
	}

	await github.rest.issues.createComment({
	issue_number: context.issue.number,
	owner: context.repo.owner,
	repo: context.repo.repo,
	body: `Welcome, new contributor!

	Please make sure you've read our [contributing guide](https://github.com/bevyengine/bevy/blob/main/CONTRIBUTING.md) and we look forward to reviewing your pull request shortly ✨`
	})

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