return {
    {
        "nvim-neo-tree/neo-tree.nvim",
        keys = {
            { "<leader>e", "<cmd>Neotree focus<cr>", desc = "Focus Neo-tree" },
        },
        opts = {
            filesystem = {
                group_empty_dirs = true,
                window = {
                    mappings = {
                        ["."] = "toggle_hidden",
                        ["o"] = "open",
                        ["P"] = "focus_preview",
                    },
                },
            },
        },
    },
}