fix: usernameless demos

Demo/Pages/usernameless.cshtml

@@ -93,7 +93,7 @@
             <p>In this flow the Relying Party should tell the Authenticator to do User Verification (set UserVerification to required) via Biometrics/pin, thus the authentication is MFA (Something the user has - the private key - and something the user knows/is - the PIN or biometrics). However in scenarios where security requirements are very low we we could discourage user verification to minimize the user interaction needed to sign in. If discouraged, only user presence will be checked (Any human is present at the device).</p>
 
             <p>
-                Read the source code for this demo here: <a href="@Url.ToGithub("Fido2Demo/wwwroot/js/usernameless.register.js")">usernameless.register.js</a> and <a href="@Url.ToGithub("Fido2Demo/wwwroot/js/usernameless.login.js")">usernameless.login.js</a>
+                Read the source code for this demo here: <a href="@Url.ToGithub("Demo/wwwroot/js/usernameless.register.js")">usernameless.register.js</a> and <a href="@Url.ToGithub("Demo/wwwroot/js/usernameless.login.js")">usernameless.login.js</a>
             </p>
         </div>
     </div>

Demo/UrlHelperExtensions.cs

@@ -6,7 +6,7 @@ public static class UrlHelperExtensions
     {
         public static string ToGithub(this IUrlHelper url, string path)
         {
-            return "https://github.com/abergs/fido2-net-lib/blob/design/" + path;
+            return "https://github.com/abergs/fido2-net-lib/blob/master/" + path;
         }
     }
 }