I am currently moving from WordPress to Hugo, so your tutorial arrived just in time. Are your posts part of the content of your ebook series? Just asking in admiration of your frequency of daily new posts.
It’s not just the blogosphere that is dying because of this „trick“. Some bigger mainstream media houses (at least in Germany) do the same thing to their news. They change the date and headline so often that you happen to click the same news several times in one or two weeks, only to realize „oh, that again, but with a totally misleading headline“
I‘ve been working for an online news network in Germany for several years. They hire people (mostly students) to do nothing but update their old articles on at least a weekly basis. Even too a point where it becomes almost unreadable because of so many useless and non-contextual updates. But it works in terms of ad revenue from google traffic.