Jan von Loewenstein enhanced the SAP/jenkins-library repository by updating documentation for the cnbBuild step, specifically clarifying the use of the runImage flag. He integrated direct links to the Cloud Native Buildpacks documentation, making it easier for users to understand the flag’s purpose and configuration implications. This work focused on improving onboarding and user guidance, with all changes traceable through version control. Jan applied his skills in CI/CD and technical documentation, utilizing Go as the primary language. The contribution addressed a targeted usability issue, providing a focused but shallow improvement to the developer experience without introducing new features or bug fixes.