message: docs(readme): fix code snippet in error handling example
diff: @@ -347,7 +347,7 @@ if (shaderResult1.result != VK_SUCCESS)
  vk::Result result;
  vk::ShaderModule shaderModule2;
  std::tie(result, shaderModule2) = device.createShaderModule({...} /* createInfo temporary */);
  -if (shaderResult2.result != VK_SUCCESS)
  +if (result != VK_SUCCESS)
  {
  handle error code;
  cleanup?
  