--Note:use barbar insted and fix tabs to buffers insted 
return {
  "akinsho/bufferline.nvim",
  dependencies = { "nvim-tree/nvim-web-devicons" },
    event = "VeryLazy",
  opts = {
    options = {
      always_show_bufferline = false,
        diagnostics = "nvim_lsp",
      mode = "tabs",
      separator_style = "thick",
            hover = {
                enabled = true,
                delay = 200,
                reveal = {'close'}
              },
        offsets = {
          {
            filetype = "neo-tree",
            text = "Neo-tree",
            highlight = "Directory",
            text_align = "left",
          },
        },

           indicator = {
               style = 'underline',
           },
          },
        },
}