val checkstyleConfig by configurations.getting

// Animal Sniffer confirms we generally don't use APIs not on Java 8.
configure<AnimalSnifferExtension> {
  annotation = "okhttp3.internal.SuppressSignatureCheck"
  defaultTargets("jvmMain", "debug")
}

project.tasks.withType<AnimalSniffer> {
  if (targetName == "animalsnifferJvmMain") {
    animalsnifferSignatures = jvmSignature
  } else {