Description
git diff on the terminal highlights incorrect whitespace in the terminal. Example:

But in gex (tested with 0.5.0 using nix run nixpkgs#gex), this whitespace error isn't shown:

Additional Information
The git diff flag to use is --ws-error-highlight, and I think an appropriate value would be new.
wait, should this actually be a bug report?
It seems like running the git command doesn't read my user level git config either, for some reason, even when I set diff.wsErrorHighlight = new