Update webstorm on Ubuntu linux.

Install_WebStorm.sh

#!/bin/bash -e
# Original credits to theodorosploumis
# IMPORTANT. My webstorm installation exists on /opt/webstorm.
if [ "$(whoami)" != "root" ]
then
echo "Sorry, you are not root."
exit 1
fi


# Remove old webstorm
echo "Removing old WebStorm"
rm -rf /opt/webstorm
 
# Download file from url
echo "Downloading WebStorm to /tmp"
wget -O /tmp/webstorm.tar.gz "https://data.services.jetbrains.com/products/download?code=WS&platform=linux" --no-check-certificate

# Unpacking file
tar -xzf /tmp/webstorm.tar.gz -C /tmp
rm /tmp/webstorm.tar.gz

# Copy new Webstorm
echo "Copying new WebStorm"
mv /tmp/WebStorm* /opt/webstorm

# Finish
echo "New WebStorm has been installed!"