Franz Hartl contributed to the yalesites-org/yalesites-project repository by delivering a documentation-focused feature aimed at improving long-term maintainability. He updated the README to generalize the Pantheon upstream Drupal reference, removing the explicit mention of Drupal 9 to better accommodate future platform changes. This work involved careful editing of Markdown documentation and a thoughtful approach to version-agnostic language, reducing the risk of outdated references. By focusing on documentation clarity and maintainability, Franz leveraged skills in Git, Markdown, and Drupal ecosystem awareness. The update supports smoother onboarding for new developers and aligns the project with evolving Pantheon upstream requirements without introducing code changes.