copyright notice updated

diff --git a/LICENSE.txt b/LICENSE.txt
index 39e2c0cea18f3b0f628ec49df00bf676e500d1b1..71f028e2fc0fd74a31f3a4dde67bbd780047e0c8 100644 (file)
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -1,7 +1,6 @@
 BSD three-clause license
 
-Copyright (c) 2020, Sandia National Laboratories.
-All rights reserved.
+Copyright 2020 National Technology & Engineering Solutions of Sandia, LLC (NTESS). Under the terms of Contract DE-NA0003525 with NTESS, the U.S. Government retains certain rights in this software.
 
 Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: