add CI example in readme #2

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

	name: check gepetuto

	on: [push, pull_request]

	permissions:
	contents: read

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- name: Set up Python 3.10
	uses: actions/setup-python@v3
	with:
	python-version: "3.10"
	- name: Install gepetuto and its dependencies
	run: pipx install -e .
	- name: check with gepetuto
	run: cd tests && gepetuto -vva

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