rfctr: add type annotations #1

	name: ci

	on:
	pull_request:
	branches: [ master ]
	push:
	branches:
	- master
	- develop

	permissions:
	contents: write

	jobs:

	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.9", "3.10", "3.11", "3.12"]
	steps:
	- uses: actions/checkout@v4
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v5
	with:
	python-version: ${{ matrix.python-version }}
	- name: Display Python version
	run: python -c "import sys; print(sys.version)"
	- name: Test with pytest
	run: \|
	pip install .
	pip install -r requirements-test.txt
	pytest --cov=pptx --cov-report term-missing tests
	behave --stop

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