update readme about listed drives configuration

Author: DenisaCG

README.md

@@ -54,6 +54,8 @@ c.DrivesConfig.access_key_id = "<Drives Access Key ID / IAM Access Key ID>"
 c.DrivesConfig.secret_access_key = "<Drives Secret Access Key / IAM Secret>"
 c.DrivesConfig.session_token = "<Drives Session Token / IAM Session Token (optional)>"
 c.DrivesConfig.provider = "<Drives provider e.g.: s3, gcs>"
+c.DrivesConfig.included_drives = "<List of the drives to be shown in the drives filebrowser (optional)>"
+c.DrivesConfig.excluded_drives = "<List of the drives to be excluded from the drives filebrowser listing (optional)>"
 ```
 
 ### Custom credentials file path
@@ -76,6 +78,8 @@ export JP_DRIVES_ACCESS_KEY_ID="<Drives Access Key ID>"
 export JP_DRIVES_SECRET_ACCESS_KEY="<Drives Secret Access Key>"
 export JP_DRIVES_SESSION_TOKEN="<Drives Session Token (optional)>"
 export JP_DRIVES_CUSTOM_CREDENTIALS_PATH="<Path to local file which contains credentials (optional)>"
+export JP_DRIVES_INCLUDED_DRIVES ="<Names of the drives to be shown in the drives filebrowser, separated by spaces (optional)>"
+export JP_DRIVES_EXCLUDED_DRIVES="<Names of the drives to be excluded from the drives filebrowser listing, separated by spaces (optional)>"
 ```
 
 ## Uninstall