Add MANIFEST.in file for pypi package. #96

	name: Publish package to PyPI

	on:
	push:
	branches:
	- main
	release:
	types: [created]

	jobs:
	deploy:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v2
	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: '3.x'
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install build
	pip install twine
	- name: Build package
	run: python -m build --sdist --wheel .
	- name: Publish package
	run: \|
	python -m twine upload dist/*
	env:
	TWINE_USERNAME: __token__
	TWINE_PASSWORD: ${{ secrets.PYPI_API_TOKEN }}

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