Install elpa-diff-hl by entering the following commands in the terminal:
sudo apt update sudo apt install elpa-diff-hl
Description:
highlight uncommitted changes using VC
The package provides a `diff-hl-mode' Emacs mode, which highlights uncommitted changes on the side of the window (using the fringe, by default), and allows you to jump between the hunks and revert them selectively.
Homepage: https://github.com/dgutov/diff-hl
Version: 1.8.4-1
Section: universe/lisp