Worked on the microsoft/react-native-macos repository to improve developer onboarding by addressing documentation gaps related to the Metro bundler startup process. Focused on clarifying the getting-started.md instructions, the work involved removing outdated statements and explicitly detailing that Metro must be started separately before running a React Native macOS application. This documentation update, implemented using Markdown and leveraging expertise in React Native, resolved a common source of confusion and runtime errors for new users. By aligning the documentation with actual workflow requirements, the contribution closed a related issue and helped ensure a smoother, more accurate setup experience for future developers.