openmls_rust_crypto 0.2.0

# Changelog
All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## [Unreleased]

### Changed
- [#909](https://github.com/openmls/openmls/pull/909): Use thiserror crate for errors

## 0.1.0 (2022-02-28)
- initial release

*Please disregard any previous versions.*