v1.1.0: Update hour customization

Added option to choose update hour.

Full Changelog: v1.0.1...v1.1.0

v1.0.1

This version changes the following:

• Shellchecked install script
• Remove migration script

v1.0.0: Cronjob edition

This version includes a couple changes and enhancements:

• Error handling
• Fixes duplicate notifications

To upgrade from an earlier version, please use the migrate.sh script (with sudo). Otherwise, just install normally.