No judgment from me since I suspect it is also an accident and I’ve made enough in my life that I don’t get super judgy in most cases. But what purpose is there for a bot that forks and makes changes like adding template files? Copyright aside, I don’t understand the value of this bot.
If I were to guess, it would be that the action performed here (or the basis of the code implementing this action) was intended to be done on internal Microsoft repositories that should be open-sourced.