Merge pull request #76 from oscal-compass/LF-footer-website-guidelines

LF footer website guidelines

README.md

@@ -86,7 +86,7 @@ If you would like to see the detailed LICENSE click [here](LICENSE).
 Consult [maintainers](MAINTAINERS.md) for the current list of maintainers for various projects in the oscal-compass community.
 
 ```text
-# Copyright (c) 2020 The OSCAL Compass Authors. All rights reserved.
+# Copyright (c) 2024 The OSCAL Compass Authors. All rights reserved.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -101,3 +101,17 @@ Consult [maintainers](MAINTAINERS.md) for the current list of maintainers for va
 # limitations under the License.
 
 ```
+
+-----
+
+We are a Cloud Native Computing Foundation sandbox project.
+
+<picture>
+  <source media="(prefers-color-scheme: dark)" srcset="https://www.cncf.io/wp-content/uploads/2022/07/cncf-white-logo.svg">
+  <img src="https://www.cncf.io/wp-content/uploads/2022/07/cncf-color-bg.svg" width=300 />
+</picture>
+
+The Linux Foundation® (TLF) has registered trademarks and uses trademarks. For a list of TLF trademarks, see [Trademark Usage](https://www.linuxfoundation.org/legal/trademark-usage)".
+
+*OSCAL Compass was originally contributed by IBM.*
+