Prepare v8.1.0 release #40

	# This workflow will build the Python project and publish the current tagged
	# release to PyPI; it will only run if the triggering commit has been tagged
	# For more information see:
	# https://packaging.python.org/en/latest/guides/publishing-package-distribution-releases-using-github-actions-ci-cd-workflows/

	name: publish

	on:
	push:
	tags: ["*"]

	jobs:
	publish:
	runs-on: ubuntu-latest
	environment: release
	# Required for PyPI Trusted Publishers feature
	permissions:
	id-token: write

	steps:
	- uses: actions/checkout@v3
	with:
	submodules: recursive

	- name: Install Python 3
	uses: actions/setup-python@v3
	with:
	python-version: "3.11"

	- name: Setup Graphviz
	uses: ts-graphviz/setup-graphviz@v1

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install -r requirements.txt

	- name: Install pypa/build
	run: python -m pip install build --user

	- name: Build a binary wheel and a source tarball
	run: python -m build --sdist --wheel --outdir dist/ .

	- name: Publish distribution to Test PyPI
	uses: pypa/gh-action-pypi-publish@release/v1
	with:
	repository_url: https://test.pypi.org/legacy/

	- name: Publish distribution to PyPI
	uses: pypa/gh-action-pypi-publish@release/v1
	with:
	repository_url: https://upload.pypi.org/legacy/

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