Contributed a comprehensive documentation update to the github/docs repository, focusing on sensitive data removal workflows. The work clarified the implications of rewriting Git history during data purges and provided detailed, step-by-step guidance for using git filter-repo to fully remove sensitive information from repositories. Leveraging expertise in Markdown and Git, the update strengthened data privacy compliance and improved onboarding for developers handling data governance tasks. By linking the documentation to a specific issue for traceability, the contribution ensured alignment with product requirements and streamlined incident response processes, resulting in clearer, more actionable guidance for teams managing sensitive data on GitHub.