Utilisation de `diff-cover` dans le job de couverture de code de GHA #93

	name: Check lint

	on:
	pull_request:
	branches:
	- production
	- main
	push:
	branches:
	- production
	- main

	jobs:
	black:
	name: Check black has been run
	runs-on: ubuntu-latest
	steps:
	- name: Setup git
	uses: actions/checkout@v3

	- name: Setup python
	uses: actions/setup-python@v4
	with:
	python-version: 3.9

	- name: Install python dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r web/requirements.app.txt
	pip install -r web/requirements.dev.txt

	- name: Check black has nothing to do
	run: black . --check

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