Raise copyright years

diff --git a/t b/t
index f6fbe967b551e0a45e22cb9e1208e1c6ff690266..99409f9b6a124c2eb7e4f56295c217a5b2a24ad3 100755 (executable)
--- a/t
+++ b/t
@@ -1,6 +1,6 @@
 #!/bin/sh -e
 # t -- simple notes manager
-# Copyright (C) 2013-2020 Sergey Matveev <stargrave@stargrave.org>
+# Copyright (C) 2013-2021 Sergey Matveev <stargrave@stargrave.org>
 #
 # Usage:
 # * t -- just briefly print all notes: their number and stripped first