Report reverts where only file permissions are changed

[jatinganhotra]

Cases when you have empty diff in terms of content (e.g., a commit may have only changed file permissions as in
"git diff eb939e7fb8832ef5bf12c1ccd33edce27d01d53b af040fb181fc1198616aa02cf7ebc695fa72bc1e"

Yes, I also ignore such cases where the diff was only in file permissions.
I can change my code to show these as well.

You can extend your code to specially print changes that affect no files. They're not explicitly reverts, but they do get to the same state.

[jatinganhotra]

I can extend my code to print these, but these would be reported separately than reverts.