adds a license.txt #44

	name: CI

	on: [push, pull_request]

	jobs:
	run-unittests:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3

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

	- name: Create and activate virtual environment
	run: \|
	python -m venv venv # Create a virtual environment
	source venv/bin/activate # Activate the virtual environment

	- name: Install dependencies
	run: \|
	source venv/bin/activate # Ensure the virtual environment is active
	pip install --upgrade pip # Upgrade pip within the virtual environment
	pip install -r requirements.txt # Install dependencies from requirements.txt

	- name: Set up environment
	run: \|
	source venv/bin/activate # Ensure the virtual environment is active
	source ./add_root_to_path.sh # Run the script to modify PYTHONPATH

	- name: Run tests
	run: \|
	source venv/bin/activate # Ensure the virtual environment is active
	pytest # Run tests directly with pytest

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