code: public static ValidationResult validateInputAndOutputPath(Path inputPath, Path outputPath){
          return validateInputsAndOutputPaths(Collections.singletonList(inputPath), outputPath);
      }
docs: <p>
  This validates that the input and output options are compatible.
  </p>
  <p>
  Examples of incompatibilities would include:
  </p>
  <ul>
  <li>Input and Output path are the same</li>
  <li>Input is a subdirectory of the output</li>
  <li>Output is a subdirectory of the input</li>
  </ul>