New Squeak image on command

#!/bin/bash

rm -r squeak_new/
echo "fetching new squeak image..."
wget http://files.squeak.org/5.1/Squeak5.1-16549-32bit/Squeak5.1-16549-32bit-201608171728-Linux.zip
unzip Squeak5.1-16549-32bit-201608171728-Linux.zip
rm Squeak5.1-16549-32bit-201608171728-Linux.zip
mv Squeak5.1-16549-32bit-201608171728-Linux/ squeak_new/
cd squeak_new/
clear
cd squeak_new/
echo "Squeak freshly downloaded and extracted!"