@Jon_Shier Thanks for confirming that is the case for you as well.
If I remember correctly (could be wrong) I think i have seen this feature working long back, it used to list my GitHub packages. The only trouble I had then was that it used to list only the top 20 packages. I used to think it was a pagination bug.
I wish someday this feature works, presently it is tedious to log into GitHub to get the URL.