code: public static void deleteExistingPackageInfo(final String destDirectory, final boolean verbose) {
          final File htmlFile = new File(destDirectory + File.separatorChar + PACKAGE_HTML_NAME);
          final File javaFile = new File(destDirectory + File.separatorChar + PACKAGE_JAVA_NAME);
          final Boolean isHtmlDeleted = FileUtils.deleteQuietly(htmlFile);
          final Boolean isJavaDeleted = FileUtils.deleteQuietly(javaFile);
  
          if (verbose) {
              log.info(String.format("File %s deleted: %s", htmlFile.getAbsolutePath(), isHtmlDeleted.toString()));
              log.info(String.format("File %s deleted: %s", javaFile.getAbsolutePath(), isJavaDeleted.toString()));
          }
      }
docs: Deletes package.html or package-info.java from the given directory.
  @param destDirectory
  @param verbose