public void can_configure_builder()
{
_settings.Build(_ =>
{
_.AddJsonFile("appsettings.json");
_.AddJsonFile("colors.json");
});
_settings.Configure <Colors>();
var colors = _settings.Get <Colors>();
var settings = _settings.Get <MySettings>();
colors.Red.ShouldBe("#ff0000");
settings.SomeSetting.ShouldBe(1);
}