[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

src/spikeinterface/core/core_tools.py

@@ -101,7 +101,7 @@ def default(self, obj):
 
         if isinstance(obj, Path):
             return str(obj)
-          
+
         if isinstance(obj, Motion):
             return obj.to_dict()