message: docs(bazel): improve error message for ng_package with no metadata
  PR Close
diff: @@ -274,6 +274,8 @@ function main(args: string[]): number {
  // So ignore package.json files when we are missing data.
  console.error('WARNING: no module metadata for package', packageName);
  console.error(' Not updating the package.json file to point to it');
  + console.error(
  + ' The ng_module for this package is possibly missing the module_name attribute ');
  return JSON.stringify(parsedPackage, null, 2);
  }
  