fix: add missing convertChanges

api/convert.go

@@ -147,6 +147,25 @@ func convertPullRequest(request *structs.PullRequest) *github.PullRequest {
 	return pr
 }
 
+func convertChanges(changes *structs.ChangesPayload) *github.EditChange {
+	if changes == nil {
+		return nil
+	}
+	return &github.EditChange{
+		Title: &github.EditTitle{
+			From: stringPtr(changes.Title.From),
+		},
+		Body: &github.EditBody{
+			From: stringPtr(changes.Body.From),
+		},
+		Base: &github.EditBase{
+			Ref: &github.EditRef{
+				From: stringPtr(changes.Ref.From),
+			},
+		},
+	}
+}
+
 func translatePrAction(action structs.HookIssueAction) string {
 	translatedAction := ""