Add python 3.12 to run_tests github workflow #336

	name: Lint all Python files

	on: [push, pull_request]

	jobs:
	prospector:
	name: Run Prospector on all Python files
	runs-on: ubuntu-latest

	steps:
	- name: Checkout repository
	uses: actions/checkout@v2

	- name: Setup python
	uses: actions/setup-python@v4
	with:
	python-version: 3.11

	- name: Install MPF
	run: \|
	pip install --upgrade pip setuptools wheel build prospector
	pip install -e .

	- name: Run Prospector
	run: prospector

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