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

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

Author: pre-commit-ci[bot]

fibonacci.py

@@ -9,5 +9,5 @@ def fibonacci(n: int) -> list[int]:
         return []
     fib_seq = [0, 1]
     for i in range(2, n):
-        fib_seq.append(fib_seq[i-1] + fib_seq[i-2])
+        fib_seq.append(fib_seq[i - 1] + fib_seq[i - 2])
     return fib_seq[:n]