doc: update git-difftool documentation for merge.keepBackup
[git-cola.git] / share / 
tree65fa2b28e4182d73a1f065481e792351d5a78871
drwxr-xr-x   ..
drwxr-xr-x - applications
drwxr-xr-x - cola
drwxr-xr-x - doc