Release `v0.4.0` #9

	---
	name: Tag and Release
	on:
	pull_request:
	types:
	- closed
	branches:
	- main
	jobs:
	tag:
	if: ${{ github.event.pull_request.merged }} == true && contains(github.event.pull_request.labels.*.name, 'release')
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	with:
	token: ${{secrets.PAT}}
	- uses: actions/setup-python@v4
	- uses: snok/install-poetry@v1.3.3
	- name: Configure
	run: pip install semver
	- name: Get current version
	id: current_version
	run: echo "result=v$(poetry version --short)" >> "$GITHUB_OUTPUT"
	- uses: actions/github-script@v4
	name: Get previous version (latest release)
	id: previous_version
	with:
	script: \|
	const { data: releases } = await github.repos.listReleases({
	owner: context.repo.owner,
	repo: context.repo.repo,
	});
	const latestRelease = releases[0];
	console.log(`Latest Release: ${latestRelease.tag_name}`);
	return latestRelease.tag_name
	result-encoding: string
	- name: Compare versions
	id: comparison
	run: python -c "import semver;print('result={}'.format(semver.compare('${{steps.current_version.outputs.result}}'[1:], '${{steps.previous_version.outputs.result}}'[1:])))" >> "$GITHUB_OUTPUT"
	- name: Tag Release
	if: steps.comparison.outputs.result == '1'
	run: \|
	git config user.email "41898282+github-actions[bot]@users.noreply.github.com" && \
	git config user.name "github-actions[bot]" && \
	git tag \
	-a "${{steps.current_version.outputs.result}}" \
	-m "Release ${{steps.current_version.outputs.result}}" \
	${{github.event.pull_request.merge_commit_sha}} && \
	git push --tags

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