Maybe the title is a bit click-baity, but I wouldn't consider it a "big lie". In the article, it is stated that we are using HTML; it is the editor that has an empty HTML box, which may lead to believe that there's no HTML involved:
The zero lines of HTML are just an illusion: there's still a basic HTML structure with the <html> and <body> tags (as we explain in this other article)... and we'll use them to generate the game.
Maybe the title is a bit click-baity, but I wouldn't consider it a "big lie". In the article, it is stated that we are using HTML; it is the editor that has an empty HTML box, which may lead to believe that there's no HTML involved:
Your new explanation is more acceptable