Simple Bash script for checking if a website has been updated. Since it uses "say" script to notify changes on the specified website, I guess it will only work properly on macOS. I'm going to check/improve that soon.
Clone this repository, or copy/save the raw file.
git clone https://github.com/GabrielaBezerra/CheckForChanges.git
Make the script executable.
chmod +x check-for-changes
./check-for-changes "<url>" "<message>" [<interval of update in seconds>]
./check-for-changes "https://www.apple.com" "Hey, Apple site changed\!" 5