Update README.md #320

	name: Codecov upload
	on:
	push:
	branches:
	- 'master'
	jobs:
	codecov:
	name: Codecov Workflow
	runs-on: ubuntu-18.04

	steps:
	- uses: actions/checkout@v1
	- name: Set up Python
	uses: actions/setup-python@v2
	with:
	python-version: 3.8
	- name: Generate coverage report
	run: \|
	python -m pip install --upgrade pip setuptools wheel
	pip install pytest pytest-cov
	pip install -r requirements_testing.txt
	pip install -e .
	pytest --cov=./ --cov-report=xml
	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v1
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	file: ./coverage.xml
	flags: unittests

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