Normalizes input.text before Spectre handles a turn.
Options:
:trim- trims leading/trailing whitespace. Defaults totrue.:collapse_whitespace- collapses whitespace runs to one space. Defaults totrue.:case-:downcase,:upcase, ornil. Defaults tonil.:unicode-:nfc,:nfd,:nfkc,:nfkd, orfalse. Defaults to:nfc.