Chanmi Lee focused on enhancing governance documentation for the remix-run/react-router repository, delivering a targeted update that corrected typos and improved the clarity of contributor guidelines. Using Markdown and version control tools, Chanmi aligned the documentation with current contribution expectations, supporting a smoother onboarding process for new collaborators. The work did not involve code changes or bug fixes, centering instead on documentation quality to foster better project transparency and collaboration. This documentation polish contributed to repository health by reducing ambiguity and support overhead, demonstrating attention to detail and a methodical approach to maintaining professional standards in open source project governance.