fix formatting

index.html

@@ -1056,7 +1056,7 @@ <h2>JOSE Header Parameters</h2>
 	the IANA <a href="https://www.iana.org/assignments/jwt/jwt.xhtml">JSON Web Token Claims</a> registry, and
 	the IANA <a href="https://www.iana.org/assignments/jose/jose.xhtml">JSON Web Signature and Encryption Header Parameters</a> registry
         to identify any claims that might be confused with
-        members defined by the [[VC-DATA-MODEL]. These include but are not
+        members defined by the [[VC-DATA-MODEL]]. These include but are not
         limited to: <code>iss</code>, <code>kid</code>,
         <code>alg</code>, <code>iat</code>,
         <code>exp</code>, and <code>cnf</code>.