1.0.0.0

• Rewrite the main logic, splitting it across multiple classes.
• Automatically unwrap Generic newtype segments.
• Use builders like Text.Builder, unwrapping Generic newtypes of the result type.
• Don't treat whitespace as special in the default quoter.

0.2.0.0

• Add exonws, a variant that preserves whitespace.
• Add exonWith, a constructor for custom quasiquoters.

0.1.1.0

• Add Exon instance for String -> String, used by showsPrec.