Worked on the haskell/cabal repository to enhance the REPL help experience by refining command documentation and output formatting. Focused on removing outdated sandbox references from the replCommand help text, ensuring that the documentation accurately reflects current REPL behavior and reduces confusion for new users. Applied Haskell programming skills to clean up whitespace formatting in help outputs, contributing to clearer and more maintainable documentation. Added a changelog entry to document these updates, demonstrating attention to documentation hygiene and incremental, low-risk improvements. The work emphasized code formatting and documentation, laying a foundation for easier future maintenance of REPL tooling and onboarding.