Update README

README.md

@@ -56,10 +56,11 @@ Now, there are two ways to do testing:
 
   5. You should also see on the PHP information page the following Headers and Values, letting you know you successsfully extracted the specified attributes from the SAML assertion in the response:
 
-      | Header             | Value                                          |
-      |--------------------|------------------------------------------------|
-      | X-Forwarded-Email  | "user1@example.edu"                            |
-      | X-Forwarded-Groups | "cn=developers,ou=Groups,dc=internet2,dc=edu"  |
+      | Header                   | Value                  |
+      |--------------------------|------------------------|
+      | X-Forwarded-DisplayName  | "User One"             |
+      | X-Forwarded-Email        | "user1@example.edu"    |
+      | X-Forwarded-User         | "user1@example.edu"    |
 
   6. When finished, shut down the services from `docker compose.yml`:
       ```