I have asked How to silence the "default shell is zsh" warning on Stack Overflow instead of Ask Different.
Found the answer later on and updated the question:
Never mind, support.apple.com/kb/HT208050 contained the answer export BASH_SILENCE_DEPRECATION_WARNING=1
The answer was stripped from the question.
The question was closed.
Now it seems to be useless laying around taking up space.
What would be the best course of action?
Waste some more space and bandwidth, and ask it on Ask Different (I assume there is no easy way to just move it to a sister site)?
Abandon it?
attempt to piggyback the answer to it that someone have "thoughtfully" edited out?
Something else?