feat: Add ReportMetadata to MeasurementSpec #357

	# Copyright 2023 The Cross-Media Measurement Authors
	#
	# 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.

	# TODO(world-federation-of-advertisers/actions#40): Use lint action once it runs
	# api-linter.

	name: API lint

	on:
	pull_request:
	branches: [main]
	types: [opened, synchronize, edited]

	jobs:
	lint:
	name: API lint
	runs-on: ubuntu-20.04
	defaults:
	run:
	shell: bash
	steps:
	- uses: actions/checkout@v3

	- name: Set up api-linter
	uses: world-federation-of-advertisers/actions/setup-api-linter@v2
	with:
	version: 1.56.1
	sha256: 4f7ca3e11d3c9a72b894a547e4e3a174fcd826885a875e484777f1eb23d885b4

	- env:
	BAZEL: bazelisk
	run: tools/api-lint wfa

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