[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

@@ -10,6 +10,7 @@
 'a'
 """
 
+
 def ascii_to_char(ascii_value: int) -> str:
     """
     Convert an ASCII value to its corresponding character.
@@ -22,4 +23,5 @@ def ascii_to_char(ascii_value: int) -> str:
 
 if __name__ == "__main__":
     import doctest
+
     doctest.testmod()