New Features

• Added column sorting feature for tabular view by @tyrone-wu in https://github.com/Netflix/bpftop/pull/26

Dependency Updates

• Bump circular-buffer from 0.1.6 to 0.1.7 by @dependabot in https://github.com/Netflix/bpftop/pull/23
• Bump anyhow from 1.0.80 to 1.0.81 by @dependabot in https://github.com/Netflix/bpftop/pull/24

Full Changelog: https://github.com/Netflix/bpftop/compare/v0.3.0...v0.4.0