Simple bash script for upgrade

upgrade.sh

#!/bin/bash

TEXT_RESET='\e[0m'
TEXT_YELLOW='\e[0;33m'
TEXT_RED_B='\e[1;31m'

sudo apt-get update
echo -e $TEXT_YELLOW
echo 'APT update finished...'
echo -e $TEXT_RESET

echo -e $TEXT_YELLOW
echo 'See upgradable packages '
echo -e $TEXT_RESET
apt list --upgradable

echo -e $TEXT_YELLOW
read -p "Are you sure to start upgrade? " -n 1 -r
echo -e $TEXT_RESET
if [[ $REPLY =~ ^[Yy]$ ]]
then

sudo apt-get upgrade
echo -e $TEXT_YELLOW
echo 'APT upgrade finished...'
echo -e $TEXT_RESET

apt -y autoremove
echo -e $TEXT_YELLOW
echo 'APT autoremove finished...'
echo -e $TEXT_RESET

apt clean
echo -e $TEXT_YELLOW
echo 'APT clean finished...'
echo -e $TEXT_RESET

fi