exports.createPages = async function({ actions, graphql }) {
   const { data } = await graphql(`
     query {
      swapi {
         posts {
            title
            description
            created_at
            id
          }
      }
     }
   `)
   data.swapi.posts.forEach(post => {
     const slug = post.id
     actions.createPage({
       path: `/post/${slug}`,
       component: require.resolve(`./src/components/PostLayout.js`),
       context: { slug: slug },
     })
   })
 }