Fix wrong/unclear grammar in test_instance_dir docstring

EliahKagan · EliahKagan · commit df4c5c03d14a · 2024-03-28T23:28:43.000-04:00
diff --git a/test/deprecation/test_cmd_git.py b/test/deprecation/test_cmd_git.py
@@ -383,7 +383,7 @@ def test_class_dir() -> None:
 def test_instance_dir() -> None:
     """dir() on Git objects includes its statically known attributes.
 
-    This is like test_class_dir, but for Git instance rather than the class itself.
+    This is like test_class_dir, but for Git instances rather than the class itself.
     """
     instance = Git()
     actual = set(dir(instance))
