# URLs the links workflow does not check. Empty on purpose, and the
# measurement is why: all eighty-six external URLs this repository owns
# resolve. The three that did not answer cleanly when it was taken were
# every one of them inside the vendored secp256k1 tree, which that workflow
# does not check out at all — upstream's documentation being upstream's to
# maintain.
#
# The rule for an entry, when one is needed: it goes here with the reason
# the URL *cannot* be checked, not the reason checking it is inconvenient.
# Anything merely slow or occasionally throttled belongs in that workflow's
# --max-retries, --timeout and --accept instead, which is where the 429
# and the two-attempt bot-block already live. A host that answers a
# developer machine and refuses a runner is the case that belongs here,
# because no rewriting of the URL can make the workflow able to reach it,
# and the entry should say that it was measured from both.
