for a tutorial, what you can do one of two things:
- use a live key and then delete or shutdown the key prior to publishing the tutorial (reader has to use their own key)
OR
- if it is a live site, delete a portion of the key and fill it with XXXXX or something similar
This is to protect you, the author.
BTW, as you’re online now. Are you interested in a short video chat on Google Meet? I was going to introduce you to some computer science interns we have in California, including @caitlyn who goes through your article. maybe @erikrod1 as well from Silicon Valley. if not, we can try talk next week. There’s another guy @Phat_Ca who is also studying CS.