notplants-bot
5227cd7f6e
scrub() ended in `[ -n "$WD" ] && { ... }`. As an EXIT trap, its status becomes the
script's status, so with WD unset every read-only command exited 1 while printing the correct
answer. Callers saw a silent false failure — tests/run.sh reported 'could not read
tailscale_authkey' having successfully read it.