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

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

maths/carmichael_number.py

@@ -82,7 +82,7 @@ def is_carmichael_number(n: int) -> bool:
     import doctest
 
     doctest.testmod()
-    
+
     number = int(input("Enter number: ").strip())
     if is_carmichael_number(number):
         print(f"{number} is a Carmichael Number.")