v5.0.1

What's Changed

• Update base64 requirement from 0.21 to 0.22 by @dependabot in #73

Full Changelog: v5.0.0...v5.0.1

v5.0.0

• ring upgraded to 0.17.0
• base64 upgraded
• Support Rust 2021 edition

v3.1.0

v3.1.0 updates several dependencies