Cleanup

Clean up a few files and make sure things actually work as expected.

DELETE

return req.withStorage(to: .s3) { storage in
   return try storage.delete(object: "path/to/file.png", in: "bucket", on: req)
}

PUT

return req.withStorage(to: .s3) { storage in
   return try storage.create(object: "path/to/file.png", in: "bucket", with: data, metadata: nil, on: req)
}