Add a CLI, add some light unit testing, and change config from Python to Yaml/Json #2

	name: CI
	on:
	pull_request:
	push:
	branches:
	- main

	# The goal here is to cancel older workflows when a PR is updated (because it's pointless work)
	concurrency:
	group: ${{ github.workflow }}-${{ github.head_ref \|\| github.ref_name }}
	cancel-in-progress: true

	jobs:
	unittest:
	name: unit tests
	runs-on: ubuntu-22.04
	strategy:
	matrix:
	# don't go crazy with the Python versions as they eat up CI minutes
	python-version: ["3.9"]

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install .[tests]

	- name: Test with pytest
	run: \|
	python -m pytest

Provide feedback