only continue if all branches are user branch

main.go

@@ -25,6 +25,16 @@ func main() {
 	me.forge.ConfigPrintTable()
 	os.Setenv("REPO_WORK_PATH", me.forge.GetGoSrc())
 
+	all := me.forge.Repos.SortByFullPath()
+	for all.Scan() {
+		repo := all.Next()
+		if repo.IsUserBranch() {
+			continue
+		}
+		log.Info("you can not continue if repos are not on master branches")
+		os.Exit(-1)
+	}
+
 	log.DaemonMode(false)
 	me.myGui = gui.New()
 	if !myargv.GitPull {