return {
  'kyazdani42/nvim-web-devicons',
  {
    'https://git.qyhhh.top/newbieQQ/nvim-tree.lua',
    config = function ()
      G.map({
        {"n", "<c-e>", ":NvimTreeToggle<CR>", {noremap = true}},
      })
      require'nvim-tree'.setup {
        sort_by = "case_sensitive",
        view    = { width    = 30, },
        filters = { dotfiles = true, },
        git     = { enable   = true },
--        on_attach = my_on_attach,
      }

    end

  }

}