code: func NewDefaultConfig() *Config {
  	return (&Config{}).WithOptions(
  		SnapshotSubdirectory(".snapshots"),
  		EnvVariableName("UPDATE_SNAPSHOTS"),
  		FailOnUpdate(true),
  		CreateNewAutomatically(true),
  		FatalOnMismatch(false),
  		SnapshotFileExtension(""),
  	)
  }
docs: // NewDefaultConfig returns a new Config instance initialised with the same options as
  // the original Global instance (i.e. before any config changes were made to it)