might be right?

gitTag.update.go

@@ -80,3 +80,16 @@ func getGitDateStamp(gitdefault string) time.Time {
 	}
 	return tagTime
 }
+
+func (tag *GitTag) GetAge() time.Duration {
+	return time.Since(tag.GetAuthordate().AsTime())
+}
+
+func (repo *Repo) NewestTag() *GitTag {
+	loop := repo.Tags.SortByAge()
+	for loop.Scan() {
+		r := loop.Next()
+		return r
+	}
+	return nil
+}