What I always find frustrating about that, is that even a colleague with much more Bash experience than me, will ask me what those options are, if I slap a set -euo pipefail or similar into there.

I guess, I could prepare a snippet like in the article with proper comments instead:

set -e # exit on error
set -u # exit on unset variable
set -o pipefail # exit on errors in pipes

Maybe with the whole trapping thing, too.

But yeah, will have to remember to use that. Most Bash scripts start out as just quickly trying something out, so it's easy to forget setting the proper options...