Recommend pre-commit in Code Style section

The Code Style section discusses the use of PEP8 and autopep8. Yelp's pre-commit framework allows you to formalise the use of PEP8 in a project by ensuring that PEP8/PyFlakes is run on Python code (as well as equivalent tools for other languages like JSHint). Pre-commit is not mandatory: it is something which individual developers on a project can install if they feel like it - the pre-commit framework simply allows you to share around a common set of pre-commit scripts in a sensible way.

If it is desirable to follow "Pythonicity" in a project, it is probably a good idea to suggest people enforce it at the level of version control.

If there's interest in this, I can draft some text for inclusion and submit a PR.

Inizia dalla sezione Code Style, in particolare dalla discussione di PEP8 e autopep8, e verifica come la guida presenta attualmente gli strumenti per lo stile. Il lavoro è completato quando la sezione illustra chiaramente la raccomandazione proposta per pre-commit e il suo carattere opzionale, mantenendo coerenti le indicazioni esistenti.