message: More-specific wording
diff: @@ -92,7 +92,7 @@ export async function main(argv: string[]) {
  const packageManifestFile = changedFiles.find((item) => isPackageManifestFile(item));
  if (packageManifestFile) {
  throw new Error(
  - 'Unable to trace package manifest file as that would require diffing file contents.'
  + `Unable to trace package manifest file (${packageManifestFile}) as that would require diffing file contents.`
  );
  }
  