added documentation to unit tests #21

	name: Linting with Flake8

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	jobs:
	flake8:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: 3.11.5

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install flake8

	- name: Run flake8
	run: flake8
	working-directory: code

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