code: func GetDefaultOpts() *FactoryOpts {
  	return &FactoryOpts{
  		ProviderName: "SW",
  		SwOpts: &SwOpts{
  			HashFamily: "SHA2",
  			SecLevel:   256,
  
  			Ephemeral: true,
  		},
  	}
  }
docs: // GetDefaultOpts offers a default implementation for Opts
  // returns a new instance every time