add new workflow #2

	name: Publish to Test PyPI

	on:
	push:
	tags:
	- "0." # or "v", "0.*", etc. depending on your tag pattern

	jobs:
	build-and-upload:
	runs-on: ubuntu-latest

	steps:
	- name: Check out code
	uses: actions/checkout@v3

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: "3.12"

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

	# (A) Install your package in editable mode with the "notebook" extras (which includes pytest)
	- name: Install package + 'notebook' extras
	run: \|
	python -m pip install -e ".[notebook]"

	# (B) Run your tests
	- name: Run tests
	run: \|
	pytest --verbose

	# (C) Build the package
	- name: Build the package
	run: python -m build

	# (D) Upload to Test PyPI (only if tests passed)
	- name: Upload to Test PyPI
	if: success()
	run: \|
	twine upload --repository testpypi dist/*
	env:
	TWINE_USERNAME: "__token__"
	TWINE_PASSWORD: ${{ secrets.TEST_PYPI_API_TOKEN }}

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