message: Fix link in a doc comment
diff: @@ -233,7 +233,7 @@ struct SerializedTarget<'a> {
  /// Serialized as a list of strings for historical reasons.
  kind: &'a TargetKind,
  /// Corresponds to `--crate-type` compiler attribute.
  - /// See https://doc.rust-lang.org/reference.html#linkage
  + /// See https://doc.rust-lang.org/reference/linkage.html
  crate_types: Vec<&'a str>,
  name: &'a str,
  src_path: &'a PathBuf,
  