text: import React from 'react'
  import { Link } from 'gatsby'
  
  import Layout from '../components/layout'
  import Head from '../components/head'
  
  const NotFound = () => {
      return (
          <Layout>
              <Head title="404" />
  
              <h1>Page not found</h1>
              <p><Link to="/">Head home</Link></p>
          </Layout>
      )
  }
  
  
  export default NotFound