nvim-lua.kickstart.nvim/lua/custom/plugins/bufferline.lua

return {
  {
    'akinsho/bufferline.nvim',
    version = '*',
    dependencies = 'nvim-tree/nvim-web-devicons',
    config = function()
      vim.opt.termguicolors = true
      require('bufferline').setup {
        options = {
          numbers = 'none',
          bottom = true,
        },
      }
    end,
  },
}