message: upped sig_fig limit to match command limit
diff: @@ -34,7 +34,7 @@ Options:
  comma-separated integers from (1,99), inclusive.
  Default is 5,50,95.
  -s, --sig_figs [n] Significant figures reported. Default is 2.
  - Must be an integer from (1, 10), inclusive.
  + Must be an integer from (1, 18), inclusive.
  )";
  if (argc < 2) { // pre-empt boost::program_options
  std::cout << usage << std::endl;
  @@ -126,7 +126,7 @@ Options:
  std::cout << "Ouput csv_file: " << csv_filename << std::endl;
  }
  if (vm.count("sig_figs") && !vm["sig_figs"].defaulted()) {
  - if (sig_figs < 1 || sig_figs > 10) {
  + if (sig_figs < 1 || sig_figs > 18) {
  std::cout << "Bad value for option --sig_figs: "
  << vm["sig_figs"].as<int>() << ", exiting." << std::endl;
  std::cout << std::endl << usage << std::endl;
  