docs: private static String getRelativePathFromOut(final File overflowingFile, final Job job) {
          final URI relativePath = URLUtils.getRelativePath(job.getInputFile(), overflowingFile.toURI());
          final File outputDir = job.getOutputDir().getAbsoluteFile();
          final File outputPathName = new File(outputDir, "index.html");
          final File finalOutFilePathName = resolve(outputDir, relativePath.getPath());
          final File finalRelativePathName = FileUtils.getRelativePath(finalOutFilePathName, outputPathName);
          File parentDir = finalRelativePathName.getParentFile();
          if (parentDir == null || parentDir.getPath().isEmpty()) {
              parentDir = new File(".");
          }
          return parentDir.getPath() + File.separator;
      }