// initConfig reads in config file and ENV variables if set.
initConfig reads in config file and ENV variables if set.
// initConfig reads in config file and ENV variables if set .
func initConfig() {
	viper.AutomaticEnv() 
	if err := viper.ReadInConfig(); err == nil {
		fmt.Fprintln(os.Stderr, "Using config file:", viper.ConfigFileUsed())
	}
}
func initConfig ( ) { viper . AutomaticEnv ( ) if err := viper . ReadInConfig ( ) ; err == nil { fmt . Fprintln ( os . Stderr , " " , viper . ConfigFileUsed ( ) ) } }
initConfig reads in config file and ENV variables if set.
initConfig reads in config file and ENV variables if set .
// read in environment variables that match // If a config file is found, read it in.