Contributed to the AzureAD/microsoft-authentication-library-for-js repository by enhancing the accuracy of SNI documentation. Focused on improving the sni.md file, the developer identified and corrected a minor typo in a code example by removing an unnecessary semicolon after a variable assignment. This change clarified the usage example, reducing potential confusion for developers referencing the documentation. The work demonstrated careful attention to detail, strong documentation skills, and effective collaboration during code review. Utilizing Markdown for documentation and applying best practices in technical writing, the update aimed to streamline onboarding and support more reliable SNI adoption for future contributors and users.