added proposed class hierarchy #25

	name: Test & Upload

	on:
	push:
	branches: [ main ]

	workflow_dispatch:

	jobs:
	test_and_publish:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2

	- uses: actions/setup-python@v2
	with:
	python-version: 3.9

	- name: install
	run: \|
	sudo apt install libhts-dev libhts3 libhtscodecs-dev libhtscodecs2 tabix
	pip install -U pip setuptools
	pip install -U pytest pytest-cov twine
	pip install .

	- name: Test
	run: \|
	pytest

	- name: Build and Upload
	run: \|
	python3 -m build
	python3 -m twine upload dist/*
	env:
	TWINE_USERNAME: __token__
	TWINE_PASSWORD: ${{ secrets.TWINE_TEST_TOKEN }}
	TWINE_REPOSITORY: testpypi

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