README: clarify when config file is needed #148

	# This action is based on Github's default starter workflow for Python at
	# https://github.com/actions/starter-workflows/blob/master/ci/python-package.yml
	# (C) Github, MIT License

	name: "Python lint and unit tests"

	on: [push, pull_request]

	jobs:
	build:

	runs-on: ubuntu-latest

	strategy:
	matrix:
	python-version: ['3.8', '3.9', '3.10', '3.11', '3.12']

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt
	pip install coverage==7.4.0

	- name: Lint with flake8
	run: \|
	pip install flake8==6.1.0
	flake8 . --statistics

	- name: Perform type checks with mypy
	run: \|
	pip install mypy==1.10.0

	- name: Run unit tests
	run: \|
	python -m pip install --upgrade ./
	cd unit-tests
	coverage run --source=$(cd ../yclienttools ; pwd) -m unittest unit_tests

	- name: Print test coverage report
	run: \|
	cd unit-tests
	coverage report

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