Text::Levenshtein::XS is much, much, much, much faster and more
efficient.
Existing PBot users: Please run `cpanm Text::Levenshtein::XS` to install this
module.
The `factoid` commands interprets its arguments as an anonymous factoid.
Useful for testing factoid actions without creating and deleting them.
E.g.:
<pragma> !factoid /say $args[1:2] --args 'testing hello world args'
<PBot> hello world
