Further clarify Diffable.diff docstring

EliahKagan · EliahKagan · commit 7204cc106cc0 · 2024-03-09T10:34:59.000-05:00
Along the lines of ed6ead9.
diff --git a/git/diff.py b/git/diff.py
@@ -157,8 +157,9 @@ def diff(
 
         :note:
             On a bare repository, `other` needs to be provided as
-            :class:`~Diffable.Index`, or as :class:`~git.objects.tree.Tree` or
-            :class:`~git.objects.commit.Commit`, or a git command error will occur.
+            :class:`~Diffable.Index`, or as an instance of
+            :class:`~git.objects.tree.Tree` or :class:`~git.objects.commit.Commit`, or a
+            git command error will occur.
         """
         args: List[Union[PathLike, Diffable, Type["Diffable.Index"]]] = []
         args.append("--abbrev=40")  # We need full shas.
