diff --git a/merge_yaml.py b/merge_yaml.py
index 758c627..4b80838 100644
--- a/merge_yaml.py
+++ b/merge_yaml.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-from ruamel.yaml import YAML
+from ruamel.yaml import YAML 
 import sys
 import json
 from collections.abc import Mapping