Merge branch 'main' into nova-video

Author: brmur

CONTRIBUTING.md

@@ -47,6 +47,7 @@ without needing to create a fork.
 as [DRY](https://en.wikipedia.org/wiki/Don%27t_repeat_yourself) and [SOLID](https://en.wikipedia.org/wiki/SOLID) where possible.
 2. Carefully read the pull request template and follow it closely.
 3. Don't include AWS account identifiers or secret keys in your examples.
+4. To conform to licensing expectation, please follow instructions on our [Licensing guidelines wiki page](https://github.com/awsdocs/aws-doc-sdk-examples/wiki/Licensing-guidelines).
 
 ---
 

README.md

@@ -100,3 +100,8 @@ Copyright © Amazon Web Services, Inc. or its affiliates. All rights reserved.
 Except where otherwise noted, all examples in this collection are licensed under the [Apache
 license, version 2.0](https://www.apache.org/licenses/LICENSE-2.0) (the "License"). The full
 license text is provided in the `LICENSE` file accompanying this repository.
+
+Please include the following licensing text as a comment at top of all possible files:
+
+*Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+SPDX-License-Identifier: Apache-2.0*