message: Fix PR review comment
diff: @@ -79,7 +79,7 @@ impl Site {
  }
  attributes.insert(
  "time".into(),
  - liquid::model::Value::scalar(kstring::KString::from_ref(&self.time.to_string())),
  + liquid::model::Value::scalar(self.time),
  );
  let mut data = self.data.clone().unwrap_or_default();
  