Ubuntu Update atp, snap and flatpak

updateAll.sh

#!/bin/bash

if [ $(id -u) != 0 ]; then
  printf "**********************************************\n"
  printf "* Error: You must run this with sudo or root *\n"
  printf "**********************************************\n"
  exit 1
fi

apt upgrade
  printf "********\n"
  printf "* Snap *\n"
  printf "********\n"
snap refresh
  printf "************\n"
  printf "* Flatpack *\n"
  printf "************\n"
flatpak update