Added pres to output. #125

	# This file is based on the instructions in
	# https://packaging.python.org/guides/publishing-package-distribution-releases-using-github-actions-ci-cd-workflows/

	# The push to PyPI only happens for commits with a tag. This is done
	# because PyPI and TestPyPI will not let you upload files with the
	# same name as previous files. So, new files will only be accepted if
	# the version number has increased.

	name: Publish python distribution to PyPI

	on: push

	jobs:
	build-and-publish:
	name: Build and publish python distributions to PyPI
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@master

	- name: Set up Python 3.8
	uses: actions/setup-python@v4
	with:
	python-version: 3.8

	# At some point we may want to distribute wheels, but for now just distribute the source and build separately on each machine.
	#- name: Install wheel
	# run: pip install wheel

	- name: Build a source tarball
	run: python3 setup.py sdist
	#run: python3 setup.py sdist bdist_wheel

	- name: Publish distribution to TestPyPI
	#if: startsWith(github.ref, 'refs/tags')
	if: "contains(github.event.head_commit.message, 'version bump')"
	uses: pypa/gh-action-pypi-publish@release/v1
	with:
	user: __token__
	password: ${{ secrets.test_pypi_api_token }}
	repository_url: https://test.pypi.org/legacy/

	- name: Publish distribution to PyPI
	#if: startsWith(github.ref, 'refs/tags')
	if: "contains(github.event.head_commit.message, 'version bump')"
	uses: pypa/gh-action-pypi-publish@release/v1
	with:
	user: __token__
	password: ${{ secrets.pypi_api_token }}

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