ci: update tag format for publish workflow (#271) #3

	# Copyright 2024 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.

	# A workflow that publishes the library to CocoaPods
	name: Publish to pub.dev

	on:
	push:
	tags:
	- "[0-9]+.[0-9]+.[0-9]+"
	workflow_dispatch: # manually trigger if previous runs failed

	concurrency:
	group: publishing
	cancel-in-progress: true

	# Publish using the reusable workflow from dart-lang.
	jobs:
	publish:
	permissions:
	id-token: write # Required for authentication using OIDC
	uses: dart-lang/setup-dart/.github/workflows/publish.yml@v1

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