rbst-0.0.0.1: CHANGELOG.md

# Changelog

`RBST` uses [PVP Versioning][1].
The changelog is available [on GitHub][2].

## 0.1.0.0 — Unreleased

* Work in progress.

## 0.0.0.1 — May 9, 2020

* Update copyright to include credit to Dmitrii Kovanikov work.

## 0.0.0.0 — May 9, 2020

* First release including modules `RBST` and `RBST.Pretty`.


[1]: https://pvp.haskell.org
[2]: https://github.com/monadplus/RBST/releases