minor improvement intro text #161

	# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

	name: Python package

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

	jobs:
	ci:
	strategy:
	fail-fast: false
	matrix:
	python-version: [ 3.9, 3.11 ]
	os: [ ubuntu-latest, macos-latest, windows-latest ]
	runs-on: ${{ matrix.os }}
	steps:
	- uses: actions/checkout@v2
	- name: setup-ffmpeg
	uses: FedericoCarboni/setup-ffmpeg@v2
	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v2
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install flake8 pytest pytest-cov
	pip install -r requirements.txt
	- name: Lint with flake8
	run: \|
	# stop the build if there are Python syntax errors or undefined names
	flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
	# exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
	flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
	- name: Test with pytest
	run: \|
	pytest --cov=birdwatcher --cov-report=xml --cov-config=.coveragerc
	- uses: codecov/codecov-action@v2
	with:
	verbose: true # optional (default = false)

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