more updates to readme

README.md

@@ -87,7 +87,7 @@ List here the commands you want to run on the remote hosts:
 ```
 
 #### files
-List here the files you want to copy to the remote hosts. The action key is important here. miniConfig can add or remove files:
+List here the files you want to copy to the remote hosts. The action key is mandatory, select either `add` or `remmove` depending on the desired outcome. `service_notify` is an optional key that can restart a specified service after the file has been add or remove:
 ```
   "files": [{
     "name": "index.php",
@@ -101,6 +101,8 @@ List here the files you want to copy to the remote hosts. The action key is impo
 ```
 Note: The files listed here must be included under `roles/role-name/files` directory. File ownership/group and mode are optional.
 
+When using the `service_notify` key make sure to include the actual service name. 
+
 
 
 ## Logging