Update CHANGELOG.md

Author: Ninjani

CHANGELOG.md

@@ -6,13 +6,18 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+
+## [0.1.2] - 2020-09-06
+Fixed PyPy readme, added badge
+
 ## [0.1.1] - 2020-09-06
-Linked readme to pypy. Updated `pip install` instructions
+Linked readme to PyPy. Updated `pip install` instructions
 
 ## [0.1.0] - 2020-09-06
 First pip package release
 
 
-[Unreleased]: https://github.com/TurtleTools/geometricus/compare/v0.1.0...HEAD
+[Unreleased]: https://github.com/TurtleTools/geometricus/compare/v0.1.2...HEAD
+[0.1.2]: https://github.com/TurtleTools/geometricus/compare/v0.1.1...v0.1.2
 [0.1.1]: https://github.com/TurtleTools/geometricus/compare/v0.1.0...v0.1.1
 [0.1.0]: https://github.com/TurtleTools/geometricus/releases/tag/v0.1.0