docs: public WindupConfiguration addInputPath(Path inputPath)
      {
          Set<Path> inputPaths = getOptionValue(InputPathOption.NAME);
          if (inputPaths == null)
          {
              inputPaths = new LinkedHashSet<>();
              setOptionValue(InputPathOption.NAME, inputPaths);
          }
          inputPaths.add(inputPath);
          return this;
      }