fix tests, update readme #2

	name: Test Suite

	on:
	push:
	branches:
	- "**"
	jobs:
	tests:
	name: "Python ${{ matrix.python-version }}"
	runs-on: "ubuntu-latest"
	strategy:
	matrix:
	python-version: ["3.9", "3.10", "3.11", "3.12"]
	steps:
	- uses: "actions/checkout@v4"
	- uses: "actions/setup-python@v5"
	with:
	python-version: "${{ matrix.python-version }}"
	allow-prereleases: true
	- uses: actions/cache@v4
	id: cache
	with:
	path: ${{ env.pythonLocation }}
	key: ${{ runner.os }}-python-${{ env.pythonLocation }}-${{ hashFiles('pyproject.toml') }}-hatch
	- name: "Install dependencies"
	if: steps.cache.outputs.cache-hit != 'true'
	run: "pip install hatch"
	- name: "Run linting"
	run: "hatch fmt --check"
	- name: "Run mypy"
	run: "hatch run types:check"
	- name: "Run tests"
	run: "hatch test"

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