v0.4.2

Overview

This release adds a significant performance overhaul for packing that beats the competition when working with small files by a large margin 🚒

• perf(pack): implement concurrent writer by @ayuhito in #72
• perf(pack): read into buffer for small files by @ayuhito in #73
• perf(unpack): make passthrough hwm match read stream hwm by @ayuhito in #74

Full Changelog: v0.4.1...v0.4.2