[pre-commit.ci] auto fixes from pre-commit.com hooks

pre-commit-ci[bot] · pre-commit-ci[bot] · commit ced58c8c0711 · 2022-10-14T22:16:17.000Z
for more information, see https://pre-commit.ci
diff --git a/data_structures/binary_tree/binary_tree_traversals.py b/data_structures/binary_tree/binary_tree_traversals.py
@@ -19,7 +19,7 @@ def make_tree() -> Node | None:
     The below tree
         1
        / \
-      2   3 
+      2   3
      / \
     4   5
     """
