[DOCS]: readme udpated

Author: pateash

README.md

@@ -29,5 +29,5 @@ This command generates static content into the `build` directory and can be serv
 ```
 $ GIT_USER=<Your GitHub username> USE_SSH=1 npm run deploy ( or yarn deploy )
 ```
-
-If you are using GitHub pages for hosting, this command is a convenient way to build the website and push to github.io
+- first you need to go into **release branch** and then run above command
+- If you are using GitHub pages for hosting, this command is a convenient way to build the website and push to github.io