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

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Author: pre-commit-ci[bot]

data_structures/arrays/find_triplets_with_0_sum.py

@@ -79,7 +79,8 @@ def find_triplets_with_0_sum_hashing(arr: list[int]) -> list[list[int]]:
 
     # Return all the triplet combinations.
     return output_arr
-    
+
+
 def find_triplets_with_0_sum_two_pointers(nums: list[int]) -> list[list[int]]:
     """
     Finds all unique triplets in the array which gives the sum of zero