update maintainer guide. remove broken badge.svg | README.md

Author: wsoyinka

README.md

@@ -1,7 +1,5 @@
 # docs.rockylinux.org
 
-![Deployment:Production](https://github.com/rocky-linux/docs.rockylinux.org/actions/workflows/staging.yml/badge.svg)
-
 ## Overview
 
 This repository is responsible for building and deploying the official Rocky Linux documentation site, hosted at [docs.rockylinux.org](https://docs.rockylinux.org). The site is built and deployed automatically via the [Vercel](https://vercel.com/) platform.
@@ -192,4 +190,4 @@ You can simulate the Vercel build process locally to test changes.
 4.  The script will execute the full build process and place the output in the `site/` directory. You can inspect the contents or serve them locally with a simple web server to verify your changes.
     ```shell
     python3 -m http.server --directory site
-    ```
+    ```