graphql-spice-1.0.0.0: CHANGELOG.md

# 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
[Haskell Package Versioning Policy](https://pvp.haskell.org/).

## [1.0.0.0] - 2022-03-29
### Added
- JSON serialization.
- Test helpers.