return {
  -- {
  --   "nvim-treesitter/nvim-treesitter",
  --   opts = {
  --     ensure_installed = {
  --       "bash",
  --       "html",
  --       "javascript",
  --       "json",
  --       "lua",
  --       "markdown",
  --       "markdown_inline",
  --       "python",
  --       "query",
  --       "regex",
  --       "tsx",
  --       "typescript",
  --       "vim",
  --       "yaml",
  --     },
  --   },
  -- },

  -- since `vim.tbl_deep_extend`, can only merge tables and not lists, the code above
  -- would overwrite `ensure_installed` with the new value.
  -- If you'd rather extend the default config, use the code below instead:
  {
    "nvim-treesitter/nvim-treesitter",
    opts = function(_, opts)
      vim.list_extend(opts.ensure_installed, {
        "c_sharp",
        "css",
        "sql",
        "xml",
      })
    end,
  },
}