During April 2025, Quietly Turning focused on improving documentation quality in the actions/itgmania212121 repository by updating the README.md file. They revised the Lua-for-ITGmania link to direct users to the specific ITGmania API documentation page, addressing previous ambiguity and enhancing user guidance. This change, implemented using Markdown and version control best practices, ensured that developers accessing the repository would find accurate and relevant resources. By verifying link validity and aligning documentation with current API references, Quietly Turning contributed to a smoother onboarding process. The work demonstrated attention to documentation hygiene and a methodical approach to maintaining project clarity.