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

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

Author: pre-commit-ci[bot]

conversions/ascii_to_char.py

@@ -4,6 +4,8 @@
     Input: 65
     Output: A
 """
+
+
 def ascii_to_char(ascii_val: int) -> str:
     """Convert ASCII value to corresponding character."""
     return chr(ascii_val)