text: import React from 'react'
  import { graphql, useStaticQuery } from 'gatsby'
  
  const Footer = () => {
      const data = useStaticQuery(graphql`
          query {
              site {
                  siteMetadata {
                      author
                  }
              }
          }
      `)
  
      return (
          <footer>
              <p>Criado por {data.site.siteMetadata.author}, © 2019</p>
          </footer>
      )
  }
  
  export default Footer