feat: gsdc team description update

about/teams.md

@@ -8,7 +8,7 @@ Leadership: [Ashok Ragavendran](https://directory.brown.edu/uuid/60802d0b-8f18-4
 >The COBRE-CBHD Computational Biology Core (CBC) integrates across multiple research focused Centers supporting data-intensive research using high-throughput DNA/RNA sequencing datasets. CBC provides help for experimental design and data processing pipelines for high-throughput datasets generated in individual projects, particularly for DNA/RNA sequencing data.
 
 ### Graphics, Software, and Data Core
-Leadership: [Isabel Restrepo](https://directory.brown.edu/uuid/cb8b0a49-ef4b-66e7-5ccc-6689493e8ace), [Bradford Roarr](https://directory.brown.edu/uuid/0adf6ab4-8d56-410a-8ac6-4b4ca136a534)
+Leadership: [Isabel Restrepo](https://directory.brown.edu/uuid/cb8b0a49-ef4b-66e7-5ccc-6689493e8ace), [Bradford Roarr](https://directory.brown.edu/uuid/0adf6ab4-8d56-410a-8ac6-4b4ca136a534), [John G Holland](https://directory.brown.edu/uuid/c58cefc3-dc27-408f-ae62-fa098803341d), [Ellen Duong](https://directory.brown.edu/uuid/1dee85fb-a5e4-474d-9f5e-ebef7d9d5ab7)
 >We partner with Brown’s academic researchers and administrators to bring modern software engineering, visualization, and data science practices to their work. We are software engineers and data scientists with expertise in a broad range of fields, including: visualization techniques, computer vision, computer graphics, web technologies, data management, and data science. We can program in almost any language, and enjoy learning new technologies, documenting, striving for best practices, and especially brewing coffee. Additionally, our group is responsible for supporting and developing Virtual Reality applications, we maintain the CAVE and collaborate with the [Multimedia Labs at Brown](https://sites.google.com/brown.edu/multimedia-labs-new-site/home) to bring VR to the community. 
 
 ### High-Performance Computing