v0.5.4

This release is highly recommended for validators, but optional for full nodes. The main changes are in #488, which ensure that the correct signature is used when malleating PayForData transactions

What's Changed

• Bump actions/cache from 3.0.2 to 3.0.4 by @dependabot in #473
• Bump github.com/stretchr/testify from 1.7.1 to 1.7.2 by @dependabot in #474
• chore: update readme by @evan-forbes in #484
• Add mergify rules by @evan-forbes in #494
• fix: Patch all PFD signature bugs by @evan-forbes in #488

Full Changelog: v0.5.3...v0.5.4