diff --git a/src/legendmeta/core.py b/src/legendmeta/core.py
index 80ac31d..d637d6b 100644
--- a/src/legendmeta/core.py
+++ b/src/legendmeta/core.py
@@ -66,7 +66,7 @@ def _init_metadata_repo(self):
         while self._repo_path != exp_path:
             self._repo_path = exp_path
             exp_path = os.path.expandvars(self._repo_path)
-        
+
         if not Path(self._repo_path).exists():
             Path(self._repo_path).mkdir()