Refactor the `start` command and add unit tests #42

	name: Unit Tests

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:
	unit_tests:

	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["pypy3.9", "pypy3.10", "3.9", "3.10", "3.11", "3.12"]
	steps:
	- uses: actions/checkout@v4
	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: ${{matrix.python-version}}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install .
	pip install pytest pytest-cov
	- name: Test with pytest
	run: \|
	pytest -v

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