Merge pull request #420 from jnu/419/callbacks #49

	name: Publish

	on:
	push:
	tags:
	- '**'

	jobs:
	build-n-publish:
	name: Build and publish Python 🐍 distributions 📦 to PyPI
	if: "success() && startsWith(github.ref, 'refs/tags/')"
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v1
	- uses: actions/cache@v1
	with:
	path: \|
	~/.cache/pypoetry
	~/.cache/pip
	key: ${{ runner.os }}-pip-${{ hashFiles('**/poetry.lock') }}
	restore-keys: \|
	${{ runner.os }}-pip-
	- name: Set up Python 3.8
	uses: actions/setup-python@v1
	with:
	python-version: 3.8
	- name: Build publish
	run: \|
	python -m pip install poetry poetry-dynamic-versioning
	poetry install
	poetry build
	- name: Publish package
	uses: pypa/gh-action-pypi-publish@master
	with:
	user: __token__
	password: ${{ secrets.pypi_password }}

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