Update visible copyright years to 2019
diff --git a/README.rst b/README.rst
index 0f11ba3..60a8d33 100644
--- a/README.rst
+++ b/README.rst
@@ -34,7 +34,7 @@
         Copyright (C) 2009-2011 D. R. Commander
         Copyright (C) 2009-2011 Pierre Ossman for Cendio AB
         Copyright (C) 2004, 2009-2011 Red Hat, Inc.
-        Copyright (C) 2009-2018 TigerVNC Team
+        Copyright (C) 2009-2019 TigerVNC Team
         All Rights Reserved.
 
 This software is distributed under the GNU General Public Licence as published