release-tools/stage-release.sh: Update copyright year

Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/tools/pull/155)

diff --git a/release-tools/stage-release.sh b/release-tools/stage-release.sh
index d1b2948db25c2f1fca1ea8a00aabc1a5a7fffde4..791d264488ea54ed5400883bb08aae13d0ef1d27 100755 (executable)
--- a/release-tools/stage-release.sh
+++ b/release-tools/stage-release.sh
@@ -1374,7 +1374,7 @@ The URL of the source repository that this release was generated from.
 
 =head1 COPYRIGHT
 
-Copyright 2020-2022 The OpenSSL Project Authors. All Rights Reserved.
+Copyright 2020-2023 The OpenSSL Project Authors. All Rights Reserved.
 
 Licensed under the Apache License 2.0 (the "License").  You may not use
 this file except in compliance with the License.  You can obtain a copy