Merge pull request #9 from twisted/pre-commit-ci-update-config #89

	name: Build and upload to PyPI
	on:
	push:
	branches:
	- default
	tags:
	- v*
	pull_request:

	jobs:
	build_wheels:
	name: Build wheels on ${{ matrix.os }}
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-20.04, windows-latest, macos-latest]

	steps:
	- uses: actions/checkout@v2

	- uses: actions/setup-python@v2
	name: Install Python
	with:
	python-version: '3.9'

	- name: Install cibuildwheel
	run: \|
	python -m pip install cibuildwheel==2.1.1

	- name: Build wheels
	run: \|
	python -m cibuildwheel --output-dir wheelhouse

	- uses: actions/upload-artifact@v2
	with:
	path: ./wheelhouse/*.whl

	build_sdist:
	name: Build source distribution
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2

	- uses: actions/setup-python@v2
	name: Install Python
	with:
	python-version: '3.9'

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

	- name: Build sdist
	run: python -m build --sdist

	- uses: actions/upload-artifact@v2
	with:
	path: dist/*.tar.gz

	upload_pypi:
	needs: [build_wheels, build_sdist]
	runs-on: ubuntu-latest
	# upload to PyPI on every tag starting with 'v'
	if: github.event_name == 'push' && startsWith(github.event.ref, 'refs/tags/v')
	# alternatively, to publish when a GitHub Release is created, use the following rule:
	# if: github.event_name == 'release' && github.event.action == 'published'
	steps:
	- uses: actions/download-artifact@v2
	with:
	name: artifact
	path: dist

	- uses: pypa/gh-action-pypi-publish@master
	with:
	user: __token__
	password: ${{ secrets.pypi_password }}
	# To test: repository_url: https://test.pypi.org/legacy/

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