return { 'neovim/nvim-lspconfig',
  disable = vim.version().minor < 8,
  function()
    vim.diagnostic.config {
      virtual_text = false,
      signs = true,
      update_in_insert = false,
      underline = true,
      severity_sort = true
    }

    vim.lsp.handlers['textDocument/hover'] = vim.lsp.with(
      vim.lsp.handlers.hover, { border = 'solid' })

    vim.lsp.handlers['textDocument/signatureHelp'] = vim.lsp.with(
      vim.lsp.handlers.signature_help, { border = 'solid' })
  end
}