Docs: Add git as prerequisite and add links to download it and python #7

	# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
	# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python

	name: Python package

	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	jobs:
	build:

	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.9", "3.10", "3.10.12", "3.11"]

	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
	if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
	- name: Test with pytest
	run: \|
	pytest --cov
	- name: Generate coverage report
	run: \|
	coverage xml

	- name: Check if CODECOV_TOKEN exists
	id: check-secret
	run: \|
	if [[ -n "${{ secrets.CODECOV_TOKEN }}" ]]; then
	echo "::set-output name=exists::true"
	else
	echo "::set-output name=exists::false"
	fi

	- name: Upload coverage reports to Codecov
	if: steps.check-secret.outputs.exists == 'true'
	uses: codecov/codecov-action@v3
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	files: coverage.xml

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