Feature request: add --ignore-blank-lines option option for git-range-diff

Hi

May I ask for feature request?

1.Would be nice if git-range-diff provide an option like --cherry-pick for git-log

lines like: 3: a7b78f75 = 3: c4afc66d Allow to export &log not always required in the output, especially when there 20~30 of them.

2. May you provide -w -B -i like diff options to ignore space changes.
I mean when one patch removes empty line or adds one

Because such lines have +/- signs they are not counted empty by -w -B --ignore-blank-lines option

see attached picture for example

Thank you