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

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

data_structures/arrays/maximum_subarray_sum.py

@@ -24,4 +24,5 @@ def maxSubarraySum(arr: list[int]) -> int:
     arr = list(map(int, input().split(" ")))
     print(maxSubarraySum(arr))
     import doctest
+
     doctest.testmod()