text: import { useStaticQuery, graphql } from 'gatsby'
  
  const useSiteMetadata = () => {
    const { site } = useStaticQuery(graphql`
      query SiteMetadata {
        site {
          siteMetadata {
            title
            description
            author
            site_url
          }
        }
      }
    `)
    return site.siteMetadata
  }
  
  export default useSiteMetadata
  