If you mean you've done a :Gdiff
to another revision or the index, you can use the built-in ]c
and [c
motions to jump to the next / previous start of a change, as Vim shows the changes in 'diff'
mode.
Edit: Have a look at the gitgutter plugin; it shows the changes in the sign column, updates those automatically, and even overloads the mentioned ]c
commands as you would like them to behave.