Standardize README footer

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Author: Gregg Cochran

README.md

@@ -266,8 +266,6 @@ See [TESTING.md](TESTING.md) for conversation playbooks and QA checklists.
 
 ---
 
-## 🐙 Built with Love
+## 🐙 Created with 💜 by [@DUBSOpenHub](https://github.com/DUBSOpenHub) with the [GitHub Copilot CLI](https://docs.github.com/copilot/concepts/agents/about-copilot-cli).
 
-Made with 💜 by [DUBSOpenHub](https://github.com/DUBSOpenHub) to help more people discover the joy of GitHub Copilot CLI.
-
-**Happy building!** 🚀✨
+Let's build! 🚀✨