message: chore: add cache-control header to handler sizes upload
diff: @@ -57,7 +57,8 @@ const uploadHandlerSizesToS3 = async (
  Bucket: "serverless-nextjs-handler-sizes",
  Key: `sizes-github-sha-${process.env.GITHUB_SHA}.json`,
  Body: JSON.stringify(sizes, null, 2),
  - ContentType: "application/json"
  + ContentType: "application/json",
  + CacheControl: "public, max-age=2592000, immutable"
  })
  .promise();
  };
  