v0.4.0

What's Changed

• retract v0.3.0 by @SVilgelm in #53
• rollback version of go to 1.18 as minimal supported by @SVilgelm in #54

CI

• Bump codecov/codecov-action from 4.0.1 to 4.0.2 by @dependabot in #55

Full Changelog: v0.3.1...v0.4.0