[Affine] Add some punctuation (pr)

Exercism Support
1

Added some punctuation to the Affine exercise for consistency.

Also, the part that says length of alphabet - 1 can seem confusing when read.

Is there another rewording (e.g. “1 less than the length of the alphabet” or simply “length of the alphabet minus 1”)?

2

“1 less than the length of the alphabet” seems reasonable.

1 Like
3

For typo-related issues, which flag (as in “Exercism Support”) should I use?