Sunny Zhang contributed targeted documentation improvements to the nushell/nushellhub.io repository, focusing on clarifying how the main command in Nushell script files handles parameterization with both positional parameters and flags. Using Markdown and leveraging strong documentation skills, Sunny updated the project’s guides to better align user expectations with actual runtime behavior. This work addressed a common source of confusion for new users, reducing onboarding friction and improving the discoverability of script parameterization features. While the contribution was limited in scope to a single feature over one month, it provided valuable clarity for the Nushell scripting community and enhanced overall documentation quality.