Simple linux package update notification script
Notifier uses mailutils to send the mail to the user, this should be installed already on your system if it isn't the install script has a runner that will check and install any missing dependencies that are required.
Clone the repo and install with the install script
git clone https://github.com/Spcktr/Linux-Update-Notifier
cd Linux-Update-Notifier
chmod +x install.sh
./install.sh