Use `gitgutter`'s `foldtext()` to display an indicator if a fold
contains lines that have been changed.
This is necessary as {,neo}vim does not display signs next to folded
lines.
Use `gitgutter`'s `foldtext()` to display an indicator if a fold
contains lines that have been changed.
This is necessary as {,neo}vim does not display signs next to folded
lines.