Update Licence date to 2020

ecdye · lu-zero · commit fc493cc6b894 · 2020-03-19T15:28:30.000+01:00
diff --git a/LICENSE b/LICENSE
@@ -1,6 +1,6 @@
 BSD 2-Clause License
 
-Copyright (c) 2017-2019, the rav1e contributors
+Copyright (c) 2017-2020, the rav1e contributors
 All rights reserved.
 
 Redistribution and use in source and binary forms, with or without
