How to use the @instructure/ui-table.Table.Head function in @instructure/ui-table

renderer.table = function (header, body) {
    // TODO: Figure out how we can add captions for a11y
    //
    // `marked`, the lib we're using to parse the markdown does not allow
    // specification of a caption for the table. Look into an alternate
    // lib for parsing or see if it's supported in a later version. In
    // the meantime, adding an empty string as a caption to avoid throwing
    // a docs error.
    return addElement(Table, { caption: '' }, [
      addElement(Table.Head, null, header),
      addElement(Table.Body, null, body)
    ])
  }

renderer.thead = function (content) {
    return addElement(Table.Head, null, content)
  }