message: fix cmgen test
diff: @@ -95,7 +95,7 @@ static void processEnvMap(string inputPath, string resultPath, string goldenPath
  resultPath = Path::getCurrentExecutable().getParent() + resultPath;
  goldenPath = Path::getCurrentDirectory() + goldenPath;
  - launchTool(std::move(inputPath), "-x " + executableFolder);
  + launchTool(std::move(inputPath), "-f rgbm -x " + executableFolder);
  std::cout << "Reading result image from " << resultPath << std::endl;
  checkFileExistence(resultPath);
  