nvim/lua/custom/plugins/bufferline.lua

return {
  'akinsho/bufferline.nvim',
  version = "*",
  dependencies = 'nvim-tree/nvim-web-devicons',
  opts = {
    options = {
      mode = "tabs"
    }
  },
  config = function()
    vim.keymap.set("n", "<A-.>", "<cmd>bnext<CR>", { desc = "Go to next Buffer" })
    vim.keymap.set("n", "<A-,>", "<cmd>bprev<CR>", { desc = "Go to previous Buffer" })
    vim.keymap.set("n", "<A-x>", "<cmd>bdelete<CR>", { desc = "Delete current buffer" })
  end
}