During November 2025, JumboBear focused on enhancing onboarding and documentation accuracy for the astral-sh/ruff repository. They delivered a targeted update to the tutorial, replacing references to the legacy pre-commit hook alias with the current 'ruff-check' alias, ensuring users follow correct setup procedures. Working primarily with Markdown and leveraging technical writing skills, JumboBear aligned documentation with the latest pre-commit integration, referencing specific commits and pull requests to maintain cross-repo consistency. This work addressed potential misconfigurations, reduced onboarding friction for new users, and demonstrated attention to evolving ecosystem standards. The contribution was focused, addressing a clear documentation need.