Updated README.md

provider/indexer-azure/README.md

@@ -39,7 +39,7 @@ az keyvault secret show --vault-name $KEY_VAULT_NAME --name $KEY_VAULT_SECRET_NA
 
 | name | value | description | sensitive? | source |
 | ---  | ---   | ---         | ---        | ---    |
-| `storage_service_url` | `https://storage.azurewebsites.net` | Endpoint of storage service | no | output of infrastructure deployments |
+| `storage_service_url` | ex `https://storage.azurewebsites.net` | Endpoint of storage service | no | output of infrastructure deployments |
 | `STORAGE_SCHEMA_HOST` | `${storage_service_url}/schemas` | Endpoint of schema API | no | - |
 | `STORAGE_QUERY_RECORD_HOST` | `${storage_service_url}/query/records` | Endpoint of records API | no | - |
 | `STORAGE_QUERY_RECORD_FOR_CONVERSION_HOST` | `${storage_service_url}/query/records:batch` | Endpoint of records batch API | no | - |