Add link to git conventions

README.md

@@ -43,7 +43,7 @@ python cli/run.py --help
 🚧 Development
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-- [Topic branches](https://git-scm.com/book/en/v2/Git-Branching-Branching-Workflows#_topic_branch) are used and named after issue's slug
+- Follow our [`git` conventions](https://forga.gitlab.io/process/fr/manuel/convention/git/) (🇫🇷 only)
 - Built with `Python 3.9`
 - Code linting with [`flake8`](https://pypi.org/project/flake8/), [`pylint`](https://pypi.org/project/pylint), [`black`](https://pypi.org/project/black) & [pydocstyle](https://pypi.org/project/pydocstyle/).
 - Install development tools: