Contributed targeted documentation enhancements to the ghostty-org/ghostty repository by adding clear instructions for running a specific subset of unit tests. Focused on improving developer usability, the work involved updating the project’s README using Markdown to provide explicit command examples and guidance for selective test execution. This documentation aimed to streamline onboarding and align local testing practices with continuous integration workflows, ultimately reducing feedback loops for contributors. Demonstrated skills in technical writing, version control, and test strategy documentation, with an emphasis on clarity and traceability. No bug fixes were recorded during this period, and the primary focus remained on documentation and testing.