Update contact email address

index.html

@@ -535,7 +535,7 @@ <h2>FAQs</h2>
                 class="bi bi-chevron-up icon-close"></i></div>
             <div id="faq6" class="collapse" data-bs-parent=".faq-list">
               <p>
-                We welcome you to contact us via email at &lt;TO_BE_SPECIFIED[at]univ-amu.fr&gt; for any other questions
+                We welcome you to contact us via email at <code>andrea.brovelli[at]univ-amu.fr</code> for any other questions
                 or clarifications. We will be happy to assist you.
               </p>
             </div>