📝 Update patch version

Author: Kajiih

src/nested_dict_tools/__about__.py

@@ -5,7 +5,7 @@
 PROJECT_ROOT = Path(__file__).resolve().parent.parent.parent
 
 __app_name__ = "nested_dict_tools"
-__version__ = "0.2.0"
+__version__ = "0.2.1"
 __author__ = "Kajih"
 __author_email__ = "[email protected]"
 __repo_url__ = "https://github.com/Kajiih/nested_dict_tools"