Worked on XML configuration and data updates for La Bruyère within the UBS_M1_TEI repository, focusing on refining la bruyere.xml to improve data representation and maintainability. Over the course of seven consecutive commits, applied configuration management and XML manipulation skills to align the file with evolving documentation requirements and facilitate smoother downstream processing. Emphasized traceable, well-documented changes using Git, ensuring that updates were reliable and easy to maintain. No major bugs were introduced during this period, as the work centered on enhancing data fidelity and supporting future updates through consolidated configuration changes and consistent commit practices within the project.