Add Python 3.8-3.10 support (#42) #1

	name: nameko-sqlalchemy CI build
	on: [push]
	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	max-parallel: 2
	matrix:
	python-version: ["3.8", "3.9", "3.10"]
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-python@v4
	with:
	python-version: "${{ matrix.python-version }}"
	- name: Upgrade pip
	run: pip install pip setuptools wheel --upgrade
	- name: Install tox
	run: pip install tox tox-gh-actions
	- name: Run tox
	run: python -m tox

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