News for hackers. Stuff that matters.
Re:Black Screen: A modern terminal emulator based on Electron by nine_k on Saturday September 05, 2015 @09:23PM (#10176548)
This use-case is reasonable, but it still requires a dedicated interface for diffing.
Re:Black Screen: A modern terminal emulator based on Electron by Watabou on Saturday September 05, 2015 @09:49PM (#10176598)
You could just make your own external difftool that displays the two images side by side, and add that in to ~/.gitconfig.

Then you could just call that external difftool when comparing images:

    git difftool --tool img-diff 
Just an example.