incrementBuildNumber method
Implementation
void incrementBuildNumber(Package package) {
final nextBuildNumber = package.nextBuildNumber;
if (nextBuildNumber == null) {
throw UsageException(
'Cannot increment build runner.',
'Only integer build allowed.',
);
}
final updated = package.copyWith(
version: nextBuildNumber,
);
PackageProvider.savePackage(updated);
}