refactor defaults and cli #46

	name: pytest

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.10", "3.11", "3.12", "3.13"]

	steps:
	- name: Checkout github repo
	uses: actions/checkout@v4

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

	- name: Install dependencies
	run: \|
	python -m pip install -U pip
	python -m pip install .
	python -m pip install .[dev]
	python -m pip install git+https://github.com/GalSim-developers/JAX-GalSim.git

	- name: Run Ruff
	run: ruff check --output-format=github .

	- name: Run Tests
	run: \|
	pytest --durations=0

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