fix imports formatting

Author: svlandeg

tests/test_main.py

@@ -1,14 +1,13 @@
 import pickle
-
 import sys
 
+from annotated_doc import Doc
+
 if sys.version_info >= (3, 9):
     from typing import Annotated, get_type_hints
 else:
     from typing_extensions import Annotated, get_type_hints
 
-from annotated_doc import Doc
-
 
 def test_doc_basic() -> None:
     doc = Doc("This is a test documentation.")