message: gltfpack: Add a link to KTX-Software releases
diff: @@ -900,6 +900,7 @@ int gltfpack(const char* input, const char* output, const char* report, Settings
  else if (!checkBasis(settings.verbose > 1))
  {
  fprintf(stderr, "Error: toktx is not present in PATH or TOKTX_PATH is not set\n");
  + fprintf(stderr, "Note: toktx must be installed manually from https://github.com/KhronosGroup/KTX-Software/releases\n");
  return 3;
  }
  