Diff two dirs for neovim
:DDiff dir1 {dir2}
only diff file type's file for two dir if dir2 omitted, dir2 setted current workdir(cwd) by default
:DDiffRec dir1 {dir2}
diff file and sub dir for two dir if dir2 omitted, dir2 setted current workdir(cwd) by default
:DResume
resume diff result float window
:DClose
close diff mode window of current tab page created by dirdiff
:DCloseAll
close all diff mode window created by dirdiff
:DNext
diff next different files
:DPre
diff pre different files