That's part of answering to understand the question. If you end your answer with question mark, it is a good candidate for a comment.
Yes, it is 4 years old from the time when pgc was accessible only through http (or also ... not sure now). I noticed it during reviewing of the unanswered list (for the outdated checker requests) and as it is something that was solved and is relevant also today so I decided to remove it with answer rather than leave it there for more years or close it completely. If you do not like it, please suggest a better way.