Fix typo in changelog (#20)

* Add querystring peer dep and readme instructions

* fix test

* Bump version

* Update changelog

* fix changelog typo

Author: biglovisa

CHANGELOG.md

@@ -7,15 +7,15 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
-## [1.2.45 - 2020-01-07
+## [1.2.5] - 2020-01-07
 
 ### Added
 
 - Added [`querystring`](https://www.npmjs.com/package/querystring) as a peer dependency in the package.json and an explanation in the README for when you'd need to install it manually.
 
 ### Fixed
 
-- Fixed a spec that was breaking due to Patch core changes.
+- Fixed a spec that was breaking due Patch core changes.
 
 ## [1.2.4] - 2020-10-14