/// <summary>
/// Adds the Asp.Net core identity.
/// </summary>
/// <typeparam name="TUser">The type of the t user.</typeparam>
/// <param name="builder">The builder.</param>
/// <returns>IIdentityServerBuilder.</returns>
public static IIdentityServerBuilder AddAspNetCoreIdentity <TUser>(this IIdentityServerBuilder builder)
where TUser : class
{
return(builder.AddAspNetCoreIdentity <TUser>("idsvr"));
}