Fixed dbookstaber/py_ballistics#2 and cleaned up time-step logic. #58

	# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
	# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python

	name: Python package tests

	on: [push, pull_request]

	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	os: [ubuntu-latest, windows-latest, macos-latest]
	python-version: ["3.9", "3.10", "3.11", "3.12"]

	steps:
	- uses: actions/checkout@v3
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v3
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install build-essential -y

	python -m pip install --upgrade pip
	python -m pip install setuptools pytest cython

	- name: Run unittest tests in pure python mode
	run: \|
	if pytest tests --no-header --no-summary -v; then
	echo "Pytest succeeded."
	else
	echo "Pytest failed, running without capture"
	# Add your additional commands here
	pytest tests -v
	fi

	- name: Build cython modules
	run: \|
	cd py_ballisticcalc_exts
	python setup.py build_ext --inplace
	cd ..

	- name: Run unittest tests in binary mode
	run: \|
	if pytest tests --no-header --no-summary -v; then
	echo "Pytest succeeded."
	else
	echo "Pytest failed, running without capture"
	# Add your additional commands here
	pytest tests --no-header --no-summary -v -s
	fi

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