Add updates module and fix issues

updates/uptool/root.go

@@ -0,0 +1,23 @@
+package main
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/spf13/cobra"
+)
+
+var rootCmd = &cobra.Command{
+	Use:   "uptool",
+	Short: "helper tool for the update process",
+	Run: func(cmd *cobra.Command, args []string) {
+		cmd.Usage()
+	},
+}
+
+func main() {
+	if err := rootCmd.Execute(); err != nil {
+		fmt.Println(err)
+		os.Exit(1)
+	}
+}