merge build and release workflows #21

	name: Build & Release

	on:
	push:
	tags:
	- '[0-9].[0-9].[0-9]'

	jobs:
	build_wheels:
	name: Build Wheels on ${{ matrix.os }}
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-20.04] #, windows-2019, macOS-11]

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

	- name: Python Setup
	uses: actions/setup-python@v3

	- name: Install CI Build Wheel
	run: python -m pip install cibuildwheel==2.15.0

	- name: Build Wheels
	run: cd eigs-py && python -m cibuildwheel --output-dir ../wheelhouse && cd -

	- name: Upload Artifacts
	uses: actions/upload-artifact@v3
	with:
	path: ./wheelhouse/*.whl

	release:
	name: Release
	needs: [build_wheels]
	runs-on: ubuntu-20.04

	steps:
	- name: Python Setup
	uses: actions/setup-python@v3

	- name: Download Artifacts
	uses: actions/download-artifact@v3
	with:
	name: artifact
	path: dist

	- name: Show Dist Contents
	run: ls dist

	- name: Release
	uses: softprops/action-gh-release@v1
	with:
	files: dist/*

	- name: Upload to PYPI
	uses: pypa/gh-action-pypi-publish@release/v1
	with:
	user: __token__
	password: ${{ secrets.PYPI_TOKEN }}

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