fn -sync {|d1 d2|
  rsync -azh --delete --info=progress2,stats ~/.config/$d1/ ~/.config/$d2/
}

fn -save {|d|
  -sync $d $d.save
}

fn -restore {|d|
  -sync $d.save $d
}

edit:add-var viv-save~ {|| -save vivaldi }
edit:add-var viv-restore~ {|| -restore vivaldi }
edit:add-var vivd-save~ {|| -save vivaldi-developer }
edit:add-var vivd-restore~ {|| -restore vivaldi-developer }