func (a *API) FetchRuleSets() (*[]RuleSet, error) {
	result, err := a.Get(config.RuleSetPrefix)
	if err != nil {
		return nil, err
	}

	var rulesets []RuleSet
	if err := json.Unmarshal(result, &rulesets); err != nil {
		return nil, err
	}

	return &rulesets, nil
}
func (a *API) FetchRuleSets() (*[]RuleSet, error) {
	result, err := a.Get(config.RuleSetPrefix)
	if err != nil {
		return nil, err
	}

	var rulesets []RuleSet
	if err := json.Unmarshal(result, &rulesets); err != nil {
		return nil, err
	}

	return &rulesets, nil
}
// FetchRuleSets retrieves all rule sets available to API Token.