fixes a typo in CHANGELOG.md
@@ -28,8 +28,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
* `niftynet.engine`: improved core functions
- IO modules based on `tf.data.Dataset` (breaking changes)
- Decoupled the engine and event handlers
-* Migrated the code repository, model zoo, and [niftynet.io](http://niftynet.io) source code to [github.com/niftk]
-(https://github.com/niftk).
+* Migrated the code repository, model zoo, and [niftynet.io](http://niftynet.io) source code to
+[github.com/niftk](https://github.com/niftk).
## [0.3.0] - 2018-05-15
### Added
