"feeds" field is missing from the Answer struct

[marcsello]

According to the API documentation here: https://developer.ibm.com/apis/catalog/ns1--ibm-ns1-connect-api/api/API--ns1--ibm-ns1-connect-api#getRecord , the answer fields of the record resource has a "feeds" field. However this field is missing from the client implementation's Answer struct here: https://github.com/ns1/ns1-go/blob/72c28cb2abb537ade303b5ab2be5c3cc38e88632/rest/model/dns/answer.go#L14-L27

Extending the struct like this:

type AnswerFeed struct {
  Feed   string `json:"feed"`
  Source string `json:"source"`
}

type Answer struct {
  ...
  Feeds []AnswerFeed `json:"feeds"`
}

Seems to be working properly for Records.Get.

This field would be very useful to have included, because feeds can not be queried only by their ID (that can be get from a metadata feed pointer) the source ID is needed as well, but there's no other way to get this info.