public MessageGun(
IHttpClientFactory httpClientFactory,
MessageGunOptions options)
{
_httpClientFactory = httpClientFactory;
_options = options;
}
public static IServiceCollection AddMessageGun(
this IServiceCollection services,
MessageGunOptions options)
{
services.AddSingleton(options);
services.AddSingleton <IMessageGun, MessageGun>();
return(services);
}