Update README.md

Author: jaepass

README.md

@@ -31,3 +31,7 @@ Once you have the proper `.env` keys run `yarn install` then `yarn seed`—and w
   - `Master` (not ready)
     - Contains a plain HTML/CSS/SASS/Vanilla JS implemenation.
 
+## ⚠️ Note
+
+### This repository is no longer maintained
+However, we will accept issue reports and contributions for this repository. See the [contribute to the commerce community](https://commercejs.com/docs/community/contribute) page for more information on how to contribute to our open source projects. For update-to-date APIs, please check the latest version of the [API documentation](https://commercejs.com/docs/api/).