v0.3.0

• build(deps): bump actions/cache from 2 to 3 by @dependabot in #14
• build(deps): bump github.com/stretchr/testify from 1.7.0 to 1.7.1 by @dependabot in #15
• build(deps): bump github.com/zeebo/blake3 from 0.2.2 to 0.2.3 by @dependabot in #16
• reader: check that reserved bits are set to 0 by @SaveTheRbtz in #18
• bazel: bump rules_go v0.30.0->v0.31.0 by @SaveTheRbtz in #19

Full Changelog: v0.2.0...v0.3.0