[Feature request] Non-interactive Updates

When running auto-cpufrq --update, in case there's an update available, I need to answer yes manually for the actual update to take place. I'd like to include the update command as part of a System update Bash script, so I need it to be non-interactive.

Could you add an option to answer yes as part of the syntax, similar to the apt command (apt -y install ).

Thanks

Start by locating the CLI entry point for `auto-cpufrq --update` and the code that asks for confirmation when an update is available. Check how existing command-line options are parsed, then define the non-interactive yes option and verify that the update proceeds without manual input.

Written by the indexing model from the issue text.