Include version placeholder

web/include/footer.php

@@ -1,6 +1,12 @@
 <footer class="footer bg-dark mt-5">
     <div class="container">
-        <span class="text-muted">Pied de page - Mis en ligne le <?php include("generated/date.txt"); ?></span>
+        <span class="text-muted">
+            Version
+            <?php include ("generated/version.txt"); ?>
+            -
+            Mis en ligne le
+            <?php include("generated/date.txt"); ?>
+        </span>
     </div>
 </footer>