Modify patrol-publish.yaml to check semver before publishing #4

	name: Check semver

	on:
	workflow_dispatch:
	pull_request:

	jobs:
	get_last_released_version:
	name: Get last released version
	runs-on: ubuntu-latest
	outputs:
	last_version: ${{ steps.get_last_released_version.outputs.last_version }}

	steps:
	- name: Clone repository
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Get last released version
	id: get_last_released_version
	run: \|
	last_version=$(git tag --list 'patrol-v*' \| grep -v '\-dev\.[0-9]\+$' \| sort -V \| tail -n 1 \| sed 's/^patrol-v//')
	echo $last_version
	echo "last_version=$last_version" >> $GITHUB_ENV
	echo "::set-output name=last_version::$last_version"

	semver:
	name: Check API changes
	runs-on: ubuntu-latest
	needs: [get_last_released_version]
	steps:
	- name: Clone repository
	uses: actions/checkout@v4

	- name: Set up Dart
	uses: dart-lang/setup-dart@v1
	with:
	sdk: stable

	- name: Install dart-apitool
	run: dart pub global activate dart_apitool

	- name: Check API changes
	run: dart-apitool diff \
	--old pub://patrol/${{ needs.get_last_released_version.outputs.last_version }} \
	--new packages/patrol

	report:
	name: Report success
	runs-on: ubuntu-latest
	needs: [get_last_released_version, semver]

	steps:
	- name: Print success
	run: echo "Success"

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