used escape sequence for copyright symbol

diff --git a/templates/trailer.tmpl b/templates/trailer.tmpl
index 33ef7e32a5676f571f0b34d9f550566353aba205..240c56b5c67d26125f4c5f217bcbdcad451efeaa 100644 (file)
--- a/templates/trailer.tmpl
+++ b/templates/trailer.tmpl
@@ -1,5 +1,5 @@
       </div>
     </div>
-    <div class="footer">Copyright © 2021-2022 OpenPrinting. All rights reserved.</div>
+    <div class="footer">Copyright &copy; 2021-2022 OpenPrinting. All rights reserved.</div>
   </body>
 </html>