message: mention the diff
diff: @@ -165,7 +165,7 @@ impl APIClient {
  // Any reqwest errors will terminate this stream early.
  let stream = futures::stream::try_unfold((res, Vec::new()), |(mut resp, _buff)| {
  async {
  - let mut buff = _buff;
  + let mut buff = _buff; // can be avoided, see #145
  loop {
  trace!("Await chunk");
  match resp.chunk().await {
  