Add demo entrypoint #123

	name: Release

	on:
	push:
	branches:
	- main
	tags:
	- "v*"
	pull_request:
	workflow_dispatch:

	jobs:

	Lint:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3

	# this could be replaced with pre-commit.ci
	- run: pipx run pre-commit run --all-files

	Test:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.8", "3.9", "3.10", "3.11"]

	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -e .[test,dev]

	- name: Run tests
	run: pytest --color=yes

	Release:
	if: startsWith(github.ref, 'refs/tags/')
	needs: [Lint, Test]
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	- name: Setup Python
	uses: actions/setup-python@v4
	with:
	python-version: "3.x"

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install build twine

	- name: Build
	run: \|
	python -m build
	twine check dist/*
	ls -lh dist

	- name: Publish to PyPI
	run: twine upload dist/*
	env:
	TWINE_USERNAME: __token__
	TWINE_PASSWORD: ${{ secrets.TWINE_API_KEY }}

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