Add functionality to support Release and Prerelease together

resources.go

@@ -9,6 +9,7 @@ type Source struct {
 	AccessToken      string `json:"access_token"`
 	Drafts           bool   `json:"drafts"`
 	PreRelease       bool   `json:"pre_release"`
+	Release          bool   `json:"release"`
 }
 
 type CheckRequest struct {
@@ -16,6 +17,12 @@ type CheckRequest struct {
 	Version Version `json:"version"`
 }
 
+func NewCheckRequest() CheckRequest {
+	res := CheckRequest{}
+	res.Source.Release = true
+	return res
+}
+
 type InRequest struct {
 	Source  Source   `json:"source"`
 	Version *Version `json:"version"`