* prefsCleaner.bat: add -unattended flag
Usage:
prefsCleaner.bat -unattended
Skips the prompt for user input and proceeds when -unattended is specified. If omitted, default behaviour is unchanged.
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Signed-off-by: Keith Harrison <keithh@protonmail.com>
Co-authored-by: earthlng <earthlng@users.noreply.github.com>
