simplify workflow #23

	name: Release on GitHub and publish to PyPI

	on:
	push:
	tags:
	- v[0-9]+.[0-9]+.[0-9]+*

	jobs:
	release_and_publish:
	runs-on: ubuntu-latest
	if: startsWith(github.ref, 'refs/tags/v')

	permissions:
	id-token: write
	contents: read

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

	- name: Set up Python 3.10
	uses: actions/setup-python@v5
	with:
	python-version: "3.10"

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install hatch hatch-jupyter-builder

	- name: Build the widget JS
	run: \|
	npm ci
	npm run build:widget

	- name: Build Python package
	run: hatch build

	- name: Publish package to PyPI
	uses: pypa/gh-action-pypi-publish@release/v1
	with:
	packages-dir: dist/

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