update year

Change-Id: I27cce20d19bee2dc63e3e2d04ca930aced6e4b00
Reviewed-on: https://turquoise-internal-review.googlesource.com/c/staging/oss_template/+/220771
Reviewed-by: Anthony Fandrianto <atyfto@google.com>

LICENSE

diff --git a/LICENSE b/LICENSE
index 6d6ddbc..cf21574 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,4 +1,4 @@
-// Copyright 2019 The Fuchsia Authors. All rights reserved.
+// Copyright 2020 The Fuchsia Authors. All rights reserved.
 //
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are