Prepare for initial release.

[CathalMullan]

Considered automating part of the release process, but decided against it.

Also decided to manually maintain the changelog. Never really liked the conventional commits approach either.

[codspeed-hq[bot]]

CodSpeed Performance Report

Merging #135 will not alter performance

_{Comparing 131-push-initial-release-to-cratesio (8c81f60) with main (0091571)}

Summary

✅ 16 untouched benchmarks

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark: