// SetupViper sets up an instance of viper to also look at environment
// variables
func SetupViper(v *viper.Viper, envPrefix string) {
v.SetEnvPrefix(envPrefix)
v.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
v.AutomaticEnv()
}
// SetupViper sets up an instance of viper to also look at environment
// variables
func SetupViper(configuration *viper.Viper, envPrefix string) {
configuration.SetEnvPrefix(envPrefix)
configuration.SetEnvKeyReplacer(strings.NewReplacer(".", "_"))
configuration.AutomaticEnv()
}