Fix line ending issue in test file

Signed-off-by: Drew Cain <groksrc@gmail.com>

Author: groksrc

tests/sync/test_character_conflicts.py

@@ -225,7 +225,7 @@ async def test_case_sensitivity_conflict(
     ):
         """Test conflict handling when case differences cause issues."""
         import platform
-        
+
         project_dir = project_config.home
 
         # Create directory structure that might cause case conflicts
@@ -256,15 +256,17 @@ async def test_case_sensitivity_conflict(
 
         # Verify entities were created
         entities = await entity_repository.find_all()
-        
+
         # On case-insensitive file systems (macOS, Windows), only one entity will be created
         # On case-sensitive file systems (Linux), two entities will be created
         if platform.system() in ["Darwin", "Windows"]:
             # Case-insensitive file systems
             assert len(entities) >= 1
             # Only one of the paths will exist
             file_paths = [entity.file_path for entity in entities]
-            assert any(path in ["Finance/investment.md", "finance/investment.md"] for path in file_paths)
+            assert any(
+                path in ["Finance/investment.md", "finance/investment.md"] for path in file_paths
+            )
         else:
             # Case-sensitive file systems (Linux)
             assert len(entities) >= 2