Update README.md contributions spruce

README.md

@@ -38,7 +38,7 @@ The following are screenshots showing various aspects of the Prisma application.
 | **Caroline** | Implemented the UI, publisher, fetching, and modifying features for Firestore data given the user’s selection on data upload and redaction of data for the privacy controls. |
 | **Dhruv**    | Wrote centralized privacy module class for management and storage of selected data. Worked collaboratively with Evelyn S. to create an end to end pipeline of chat interface authentication. |
 | **Evelyn H.** | Implemented the UI for privacy controls, fetching and updating data in Firestore to reflect user changes in hiding data by timestamp or time range. |
-| **Evelyn S.** | Worked collaboratively with Dhruv to create an end to end pipeline of chat interface authentication. |
+| **Evelyn S.** | Worked collaboratively with Dhruv to create an end to end pipeline of chat interface authentication. The iOS app sends a JWT to the frontend, which then verifies the JWT using Firebase Admin SDK in the backend, and the user can then access the chat view
 | **Bryant**   | Implemented client side handling for push notification registration + handling, as well as the backend listener system and scheduling for notifications/schedule changes. Also added testing framework to backend. |