Update of readme with explanatory message prior to archiving repo

Signed-off-by: cjyabraham <[email protected]>

README.md

@@ -1,14 +1,3 @@
 # CNCF Contributors Website
 
-Welcome! Are you interested in contributing to one of CNCF hosted projects? This
-repository contains information and guidelines about contributions to CNCF
-projects.
-
-<p align="center"><a href="https://cncf-contribute.netlify.app/contributors/">Contribution Guides to the CNCF Ecosystem</a></p>
-
-We have recently transitioned from having people use the markdown files in this
-repository directly to rendering them at the website above. See our
-[Contributing Guide][contributing] for details on how to contribute to our
-website.
-
-[contributing]: https://cncf-contribute.netlify.app/about/contributing
+ATTENTION: This repo is now obsolete since we have incorporated the content directly in the `tag-contributor-strategy` repo [here](https://github.com/cncf/tag-contributor-strategy/tree/main/website/content/contributors) which powers [the Contribute site](https://contribute.cncf.io/).