chore: update header in README (#852) #234

	# Copyright 2022 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.
	# See the License for the specific language governing permissions and
	# limitations under the License.

	name: Sync labels
	on:
	push:
	branches:
	- main

	# Declare default permissions as read only.
	permissions: read-all

	jobs:
	build:
	runs-on: ubuntu-latest
	permissions:
	issues: write
	pull-requests: write
	steps:
	- uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0
	- uses: micnncim/action-label-syncer@3abd5ab72fda571e69fffd97bd4e0033dd5f495c # v1.3.0
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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