0.4.0.0

• Add Hedgehog assertion combinators for the difference between numeric values.

0.3.0.0

• Add type parameter for the monad used by TestT to Hedgehog
• Interpret Hedgehog with Polysemy counterparts to TestT's monad stack.
• Add evalError, which converts a Polysemy Error effect into an assertion.

0.1.0.0

• initial release