Gaetan Lamarca contributed to the uclouvain/osis-admission repository by enhancing the project’s documentation, specifically focusing on improving the README formatting to streamline onboarding and testing processes. Using Markdown and Git for version control, Gaetan introduced a leading blank line in the README file, ensuring greater clarity for new contributors and testers without impacting the application’s functionality. The work demonstrated careful change management, with a single, well-documented commit that maintained traceability and minimized disruption. While the scope was limited to documentation, the update reflected attention to maintainability and contributor experience, supporting the project’s long-term sustainability and ease of collaboration.