code: public ScanningModuleBuilder excludePackages(String... packages) {
          return excludeClassesWhen(cls -> {
              for (String pkg : packages) {
                  if (cls.getPackage().getName().startsWith(pkg)) {
                      return true;
                  };
              }
              return false;
          });
      }
docs: Exclude specific classes from the classpath scanning.
  @param packages Top packages to exclude
  @return Builder for chaining