update testing versions #2

	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

	name: stix-validator test harness
	on: [push, pull_request]

	jobs:
	build:

	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: [3.8, 3.9, '3.10', '3.11', '3.12']

	name: Python ${{ matrix.python-version }} Build
	steps:
	- uses: actions/checkout@v4
	with:
	submodules: true
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install and update essential dependencies
	run: \|
	pip install -U pip setuptools
	pip install tox-gh-actions
	- name: Test with Tox
	run: \|
	tox

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