Fix tabs instead of spaces in comments

Fixing tabs instead of spaces in comments

Author: billbreit

bit_manipulation/multibit_manipulation.py

@@ -14,17 +14,18 @@
 
  index:int
    The offset into the bit position from right,
-         0b010111 -> list [1,1,1,0,1,0]. big-endian -> little-endian
+      0b010111 -> list [1,1,1,0,1,0]. big-endian -> little-endian
    For inserts, index is the position to the right of index,
-         index 0 -> right of rightmost bit.
+      index 0 -> right of rightmost bit.
    For gets, sets and removes, it is the position of the bit itself.
 
  value:int
-   Either [0,1] for single bit, or bit mask, bit_length(value) <= bitlen.
+   Either [0,1] for single bit, or int value for multibit,
+      bit_length(value) <= bitlen.
 
  bitlen:int
    The effective mask length, spec. leading zeros
-         ( bitlen 4 value 1 -> 0001 )
+      ( bitlen 4 value 1 -> 0001 )
 
 The bitwise expressions may look convoluted, but basically, there are
 just three parts: left-hand side, value, right-hand side.
@@ -230,6 +231,7 @@ def multibit_remove(bint: int, index: int, bit_len: int) -> int:
 
 
 if __name__ == "__main__":
+
     import doctest
 
     doctest.testmod()