Add 2023 Michigan Tax Rules #3

	name: Pull request
	on:
	pull_request:
	branches: [master]
	jobs:
	Lint:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Check formatting
	uses: "lgeiger/black-action@master"
	with:
	args: ". -l 79 --check"
	check-version:
	name: Check version
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	with:
	fetch-depth: 0
	repository: ${{ github.event.pull_request.head.repo.full_name }}
	ref: ${{ github.event.pull_request.head.ref }}
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: 3.9
	- name: Build changelog
	run: pip install yaml-changelog>=0.1.7 && make changelog
	- name: Preview changelog update
	run: ".github/get-changelog-diff.sh"
	- name: Check version number has been properly updated
	run: .github/is-version-number-acceptable.sh
	Test:
	runs-on: ${{ matrix.os }}
	continue-on-error: true
	strategy:
	matrix:
	os: [ubuntu-latest, windows-latest]
	steps:
	- name: Checkout repo
	uses: actions/checkout@v3
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: 3.9
	- name: Install package
	run: make install
	- name: Run tests
	run: make test
	env:
	POVERTYTRACKER_RAW_URL: ${{ secrets.POVERTYTRACKER_RAW_URL }}
	- uses: codecov/codecov-action@v3
	- name: Build package
	run: make
	- name: Test documentation builds
	if: matrix.os == 'ubuntu-latest'
	run: make documentation

Provide feedback