improve dtrans #94

	name: Publish Python 🐍 distributions 📦 to TestPyPI and PyPI

	on: push

	jobs:
	build-n-publish:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@master
	- name: Set up Python 3.7
	uses: actions/setup-python@v1
	with:
	python-version: 3.7
	- name: Install dependencies—pandoc
	run: \|
	# pandoc
	downloadUrl="https://github.com/jgm/pandoc/releases/download/2.19.2/pandoc-2.19.2-1-amd64.deb"
	wget --quiet "$downloadUrl"
	sudo dpkg -i "${downloadUrl##*/}"
	- name: Install pypandoc
	run: python -m pip install pypandoc
	- name: Build a binary wheel and a source tarball
	run: \|
	python -m pip install wheel
	python setup.py sdist bdist_wheel
	- name: Publish distribution 📦 to Test PyPI
	uses: pypa/gh-action-pypi-publish@master
	with:
	password: ${{ secrets.TEST_PYPI_API_TOKEN }}
	repository_url: https://test.pypi.org/legacy/
	skip_existing: true
	- name: Publish distribution 📦 to PyPI
	if: startsWith(github.ref, 'refs/tags')
	uses: pypa/gh-action-pypi-publish@master
	with:
	password: ${{ secrets.PYPI_API_TOKEN }}

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