feat: added link to ORCiD on defaults

index.html

@@ -96,7 +96,7 @@
             <h1><img src="https://orcid.org/assets/vectors/orcid.logo.svg" alt="ORCID logo" class="orcid-logo"> Login Demo</h1>
             <p>This is a simple demonstration of using OAuth with ORCID for client-side only authentication. It allows retrieval of public information associated with an ORCID profile.</p>
             <p>Please note that access to trusted organization information requires a client secret and server-side authentication, which is not implemented in this demo.</p>
-            <p>By default, ORCID makes all information except the name private. We encourage users to intentionally make their email public to facilitate communication.</p>
+            <p><a href="https://support.orcid.org/hc/en-us/articles/360006897614-Visibility-settings#3-default-visibility-settings-on-registration">By default, ORCID makes all information except the name private.</a> We encourage users to intentionally make their email public to facilitate communication.</p>
         </div>
 
         <div id="login-options">