message: Remove an unwrap
diff: @@ -63,9 +63,7 @@ pub async fn dev(
  let name = name.as_str();
  if name.starts_with(HEADER_PREFIX) {
  let header_name = &name[HEADER_PREFIX.len()..];
  - // TODO: remove unwrap
  - let header_name =
  - HeaderName::from_bytes(header_name.as_bytes()).unwrap();
  + let header_name = HeaderName::from_bytes(header_name.as_bytes())?;
  headers.insert(header_name, value.clone());
  }
  }
  