fix docstring #531

	name: Tests

	# event that triggers workflow
	# runs on every commit
	on:
	push:

	jobs:
	linting-and-testing:
	# specifies the os that the job will run on
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: [3.8, 3.12]
	steps:
	# downloads the repository code to the runner's file system for workflow access
	- uses: actions/checkout@v4

	# sets up python environment with specified versions
	- name: Set up python ${{ matrix.python-version }}
	id: setup-python
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}

	# installs poetry and configures it
	- name: Install poetry
	uses: snok/install-poetry@v1
	with:
	virtualenvs-create: true
	virtualenvs-in-project: true

	# loads cached venv if it exists
	- name: Load cached venv
	id: cached-poetry-dependencies
	uses: actions/cache@v3
	with:
	path: .venv
	key: venv-${{ matrix.python-version }}

	# install dependencies if cache not available
	- name: Install dependencies
	if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
	run: poetry install --no-interaction --no-root --extras "sil" --with dev

	# install library
	- name: Install root project
	run: poetry install --no-interaction --extras "sil" --with dev

	# type checking
	- name: Run type checker
	run: poetry run mypy vessim

	# linting
	- name: Run linter
	run: poetry run ruff check vessim

	# unit-testing
	- name: Run tests
	run: poetry run python -m pytest

Provide feedback