v2.0.0

What's Changed

• extra token return experiment by @ashwinarora in #24
• hardhat setup and fee tests by @ashwinarora in #22
• group experiment by @ashwinarora in #26
• add sameValue function and refactor by @ashwinarora in #25

New Contributors

• @ashwinarora made their first contribution in #24

Full Changelog: v1.0.0...v2.0.0