Add normative dependency on VCDI to revision history.

Author: msporny

index.html

@@ -5194,6 +5194,10 @@ <h2>Revision History</h2>
         <li>
 Increment version number to v2.0 and remove prior REC-track comments.
         </li>
+        <li>
+Add normative dependency on Verifiable Credential Data Integrity specification
+[[VC-DATA-INTEGRITY]].
+        </li>
       </ul>
 
       <p>