return {
  "nvim-tree/nvim-tree.lua",

  dependencies = { "nvim-tree/nvim-web-devicons" },

  opts = {},

  keys = {
    { 
      "<leader>e",
      function() 
	require("nvim-tree.api").tree.toggle({
	  path = "<args>",
	  find_file = false,
	  update_root = false,
	  focus = true,
	})
      end,
      desc = "Toggle tree" 
    },
    {
      "<C-e>",
      function()
	require("nvim-tree.api").tree.change_root_to_parent()
      end,
      desc = "Change root to parent"


    }
  }

}