added stubs and updated workflow #1

	name: Build and publish sdist

	on:
	push:
	branches:
	- main # Change this to the main branch name, or use 'master' if that's the default branch.

	jobs:
	build:
	name: Build sdist
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2

	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: 3.11

	- name: Build sdist
	run: \|
	python -m pip install pybind11 numpy eigency
	python setup.py sdist --dist-dir wheelhouse

	- name: Install Twine
	run: python -m pip install twine

	- name: Publish to PyPI
	if: github.event_name == 'push'
	env:
	TWINE_USERNAME: __token__
	TWINE_PASSWORD: ${{ secrets.PYPI_API_TOKEN }}
	run: twine upload wheelhouse/*

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