doc: update documentation; correct date in changelog #53

	name: Praatio test runner

	on: [push]
	jobs:
	build:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v3
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -U pip setuptools
	pip install "importlib-metadata>=4.12" coveralls pytest pytest-cov
	python setup.py install
	- name: Test with pytest
	run: \|
	pytest --cov=praatio --cov-report=xml tests/
	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v3
	with:
	files: ./coverage.xml

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