chore(scripts/port_status.py): support code-blocked yaml (#17076)
chore(scripts/port_status.py): support code-blocked yaml (#17076)





Co-authored-by: Yakov Pechersky <9925c0c20eafe10b1eaac37c5fe124dc0b28ca8c@users.noreply.github.com>

leanprover-community/mathlib,leanprover-community/mathlib