upgrade cython (#28) #3

	name: publish

	on:
	push:
	tags:
	- v*

	jobs:
	pypi:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python 3.8
	uses: actions/setup-python@v2
	with:
	python-version: 3.8
	- name: Build a source tarball
	run: python setup.py sdist
	- name: Build wheels
	uses: RalfG/[email protected]_x86_64
	with:
	python-versions: 'cp37-cp37m cp38-cp38 cp39-cp39 cp310-cp310 cp311-cp311'
	build-requirements: 'cython'
	- name: Clean linux_x86_64.whl
	run: rm dist/*-linux_x86_64.whl
	- name: Check build result
	run: ls -lh dist/
	- name: Publish to PyPI
	uses: pypa/gh-action-pypi-publish@release/v1
	with:
	skip_existing: true
	user: __token__
	password: ${{ secrets.PYPI_API_TOKEN }}

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