Include date placeholder

web/include/footer.php

@@ -1,6 +1,6 @@
 <footer class="footer bg-dark mt-5">
     <div class="container">
-        <span class="text-muted">Shared footer</span>
+        <span class="text-muted">Pied de page - Mis en ligne le <?php include("generated/date.txt"); ?></span>
     </div>
 </footer>