Add multi-approvers action and copyright headers. #25

	# Copyright 2025 "Google LLC"
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
	#
	# http://www.apache.org/licenses/LICENSE-2.0
	#
	# Unless required by applicable law or agreed to in writing, software
	# distributed under the License is distributed on an "AS IS" BASIS,
	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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	name: 'multi-approvers'

	on:
	pull_request:
	types:
	- 'opened'
	- 'edited'
	- 'reopened'
	- 'synchronize'
	- 'ready_for_review'
	- 'review_requested'
	- 'review_request_removed'
	pull_request_review:
	types:
	- 'submitted'
	- 'dismissed'

	permissions:
	actions: 'write'
	contents: 'read'
	pull-requests: 'read'

	concurrency:
	group: '${{ github.workflow }}-${{ github.head_ref \|\| github.ref }}'
	cancel-in-progress: true

	jobs:
	multi-approvers:
	runs-on: 'ubuntu-latest'
	steps:
	- name: 'Multi-approvers'
	uses: 'abcxyz/actions/.github/actions/multi-approvers@main'
	with:
	team: 'osconfig-admin-team'
	token: '${{ secrets.GITHUB_TOKEN }}'

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