text: import React from 'react'
  import ReactDOM from 'react-dom'
  import Helmet from 'react-helmet'
  
  export function updateHead(args, container, onChange, callback) {
    const { title, description } = args
    ReactDOM.render(
      <Helmet
        title={title}
        meta={[
          {name: 'description', content: description},
        ]}
        onChangeClientState={onChange}
      />,
      container,
      callback,
    )
  }
  