Worked on the rubocop/rubocop repository with a focus on improving documentation quality rather than feature development. Addressed a specific bug by clarifying the guidance in the Style/DateTime cop, ensuring that documentation accurately reflected the preference for the Time class over DateTime. This update aligned the documentation with the cop’s actual behavior, reducing confusion for maintainers and developers. The work involved careful review and revision of Ruby code comments and documentation, emphasizing code quality and maintainability. By enhancing documentation accuracy, the contribution helped streamline onboarding and reduced the risk of misinterpretation for future contributors working with Ruby and code standards.