Author: DJ (https://github.com/othermusketeer/)
Brief: Runs continuously, until CTRL+C, saving a backup (as a zip) of files in a folder to an output folder at a defined interval.
- If settings.json doesn't exist, run the program once and immediately close it (CTRL+C)
- Adjust settings in settings.json as needed
- Just start the program. Press CTRL+C to exit.