Update the README with package instructions

README.md

@@ -45,7 +45,15 @@ $ npm run watch
 $ npm run build
 ```
 
-And you're set!
+### 4. Compress all files required for deployment:
+It is not recommended that you deploy the entire theme folder to your webserver. There is no danger associated with doing this, but it is a waste of disk space and bandwidth. The node_modules and components for instance is only required during theme development.
+
+By executing the command below, you will compress only the files that are required for deployment. The file will be available as a .zip inside the folder named '/package'.
+
+```bash
+$ npm run package
+```
+
 
 ### How to structure your styles