Update README.md #412

	name: unit test action

	on: [push, pull_request]

	env:
	PYTHON_VERSION: 3.8

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: checkout repo content
	uses: actions/checkout@v2
	- name: setup python
	uses: actions/setup-python@v2
	with:
	python-version: ${{ env.PYTHON_VERSION }}
	- name: install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt
	pip install -r requirements-dev.txt
	pip install pytest
	pip install -e .
	- name: show package is importable
	run: \|
	python -c "import financepy as fp"
	- name: list dependencies
	run: \|
	pip list
	- name: unit tests
	run: \|
	pytest -vv

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