Adding cell_spec
diff --git a/docs/index.html b/docs/index.html
index 7ba05f2..fd659c5 100644
--- a/docs/index.html
+++ b/docs/index.html
@@ -83,6 +83,9 @@
             <a href="awesome_table_in_pdf.pdf" class="normal-link">for LaTeX</a>
           </li>
           <li>
+            <a href="use_kableExtra_with_formattable.html" class="normal-link">formattable Integration</a>
+          </li>
+          <li>
             <a href="use_kable_in_shiny.html" class="normal-link">Use it in Shiny</a>
           </li>
           <li>