config.go
func LoadTOML(conf interface{}, configPaths ...string) error {
	return loadWithFunc(conf, configPaths, nil, toml.Unmarshal)
}
func LoadTOML(conf interface{}, configPaths ...string) error {
	return loadWithFunc(conf, configPaths, nil, toml.Unmarshal)
}
func LoadTOML ( conf interface { } , configPaths ... string ) error { return loadWithFunc ( conf , configPaths , nil , toml . Unmarshal ) }
// Load loads TOML files from `configPaths`.
// and assigns decoded values into the `conf` value.
Load loads TOML files from configPaths . and assigns decoded values into the conf value .