Update index.html

Author: MaruyamaAya

docs/blog/index.html

@@ -180,7 +180,7 @@ <h1 class="title is-2 publication-title" style="font-size: 2.12rem">
               </span>
               <!-- twitter -->
               <span class="link-block">
-                <a href="https://x.com/" target="_blank" class="external-link button is-normal is-rounded is-dark">
+                <a href="https://x.com/lzm_mlsys/status/1891344681864511868" target="_blank" class="external-link button is-normal is-rounded is-dark">
                   <span class="icon">
                     <i class="fab fa-twitter"></i>
                   </span>