message: tests: Add information on how to add Vulture suppressions
diff: @@ -13,7 +13,11 @@ if ! command -v vulture > /dev/null; then
  exit 0
  fi
  -vulture \
  +VULTURE_SUPPRESSIONS=$(dirname "${BASH_SOURCE[0]}")/lint-python-dead-code-whitelist
  +if ! vulture \
  --min-confidence 60 \
  $(git rev-parse --show-toplevel) \
  - $(dirname "${BASH_SOURCE[0]}")/lint-python-dead-code-whitelist
  + "${VULTURE_SUPPRESSIONS}"; then
  + echo "False positives? Suppressions can be added to ${VULTURE_SUPPRESSIONS}"
  + exit 1
  +fi
  