Worked on the firebase/quickstart-ios repository, focusing on improving the onboarding experience for the Vertex AI sample by addressing documentation issues. Updated the README.md using Markdown to clarify the correct placement of the GoogleService-Info.plist file, ensuring developers are directed to the appropriate vertexai directory rather than an incorrect path. This documentation fix aimed to reduce setup errors and misconfigurations for new contributors. The work involved careful attention to detail in documentation practices, emphasizing clear setup instructions and accurate folder structure guidance. No new features were added, but the targeted bug fix enhanced the reliability of the sample’s initial configuration process.