Misleading description

[E3D3]

Thank you for making & sharing whitespace-cleanup-mode. It is exactly what I was looking for, but I almost missed it because of the following wrong line in README.md:

whitespace-cleanup-mode is a minor mode which calls whitespace-cleanup before saving the current buffer, but only if the whitespace in the buffer was initially clean.

Luckily I checked this in the source code and discovered that this mode can also work for initially non-clean buffers by setting a configuration option. I guess more people like to know this.

[purcell]

Thanks, I've clarified that!