misc: update copyright date

Change-Id: I1579fd8e6d77eb67b322ef22dedf0a1c8e6f1734
diff --git a/main.cpp b/main.cpp
index 51616ec..989977a 100644
--- a/main.cpp
+++ b/main.cpp
@@ -1,5 +1,5 @@
 /***************************************************************************
- * Copyright (C) 2015-2018 by Savoir-faire Linux                           *
+ * Copyright (C) 2015-2019 by Savoir-faire Linux                           *
  * Author: Edric Ladent Milaret <edric.ladent-milaret@savoirfairelinux.com>*
  * Author: Andreas Traczyk <andreas.traczyk@savoirfairelinux.com>          *
  *                                                                         *