Update README.md #12

	# This is a basic workflow to help you get started with Actions

	name: stage & preview workflow

	# Controls when the action will run.
	on:
	# Triggers the workflow on push or pull request events but only for the master branch
	push:
	branches: [ master, main ]

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	# A workflow run is made up of one or more jobs that can run sequentially or in parallel
	jobs:
	publish_dev_build:
	runs-on: ubuntu-latest

	strategy:
	matrix:
	python-versions: [ 3.9 ]

	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-versions }}

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install poetry tox tox-gh-actions

	- name: test with tox
	run:
	tox

	- name: Build wheels and source tarball
	run: \|
	poetry version $(poetry version --short)-dev.$GITHUB_RUN_NUMBER
	poetry version --short
	poetry build

	- name: publish to Test PyPI
	uses: pypa/gh-action-pypi-publish@master
	with:
	user: __token__
	password: ${{ secrets.TEST_PYPI_API_TOKEN}}
	repository_url: https://test.pypi.org/legacy/
	skip_existing: true

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