Fix reach out button

Signed-off-by: Juan Cruz Viotti <[email protected]>

Author: jviotti

content/_index.html

@@ -16,7 +16,7 @@ <h1 class="display-2 fw-bold">Data Technology Research</h1>
             Follow us on GitHub
           </a>
 
-          <a href="mailto:{{ .Site.Params.Email }}" class="btn btn-outline-secondary mx-1 my-2">
+          <a href="mailto:{{<email>}}" class="btn btn-outline-secondary mx-1 my-2">
             <i class="bi bi-chat me-1"></i>
             Reach out
           </a>

layouts/shortcodes/email.html

@@ -0,0 +1 @@
+{{ .Site.Params.Email }}