fixed twitter name

layouts/partials/footer/social.html

@@ -25,7 +25,7 @@
     {{ end}}
     {{ with $site_social_links.x}}
     <li class="x">
-      <a href="{{ . }}" rel="noreferrer" title="X, ex-Twitter" target="_blank">X</a>
+      <a href="{{ . }}" rel="noreferrer" title="X, ex-Twitter" target="_blank">X (ex-Twitter)</a>
     </li>
     {{ end}}
     {{ with $site_social_links.linkedin}}