Space vs. tab not captured

[MatinF]

Hi there,

We're really happy with this module. One challenge, however, is that we'd like to be able to capture differences in spacing. We have two files where the only difference is in regards to indentation in a single line. One file uses a "tab" indentation, while the other uses regular "white spaces" as indentation.

This distinction results in a different crc32 value for the two files, but according to the react-gh-like-diff, the two files are identical.

Is there some option I can use to change this result so as to capture the difference?