Worked on the ndmitchell/pyrefly repository to enhance user onboarding by delivering targeted documentation focused on configuration file precedence. Addressed a common source of user confusion by clarifying that pyrefly.toml takes priority over pyproject.toml, thereby reducing configuration errors and support friction. Employed technical writing and documentation skills, using Markdown to ensure clarity and accessibility for both new and existing users. Managed changes through Git, emphasizing clear communication of configuration constraints. The update improved setup reliability and provided a smoother experience for users configuring Pyrefly, reflecting a thoughtful approach to user-focused documentation and configuration management within the project.