Partially lifted from https://github.com/hmarr/codeowners/blob/main/match.go.

Ptr is a helper that returns a pointer to v.

CreateLabelOptions represents the available CreateLabel() options.

Label represents a GitLab label.

ListLabelsOptions represents the available ListLabels() options.

ListOptions specifies the optional parameters to various List methods that support pagination.

Response is a GitLab API response.

UpdateMergeRequestOptions represents the available UpdateMergeRequest() options.

LabelOptions is a custom type with specific marshaling characteristics.