v0.22.1

Summary

This release updates Nitro contracts to v2.1.3.

What's Changed

• Updated Nitro contracts to v2.1.3 (@spsjvc in #272)
• Updated dependencies and advisories (@spsjvc in #259, #269, #270)
• Updated ABI generation script to use Etherscan API v2 (@spsjvc in #266)

Full Changelog: v0.22.0...v0.22.1