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

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Author: pre-commit-ci[bot]

cellular_automata/elementary_cellular_automaton.py

@@ -44,9 +44,7 @@ def rule_30_step(current: List[int]) -> List[int]:
     return next_gen
 
 
-def generate_rule_30(
-    size: int = 31, generations: int = 15
-) -> List[List[int]]:
+def generate_rule_30(size: int = 31, generations: int = 15) -> List[List[int]]:
     """
     Generate multiple generations of Rule 30 automaton.