Fix changelog

Signed-off-by: Xabier Larrakoetxea <me@slok.dev>

Author: slok

CHANGELOG.md

@@ -8,7 +8,6 @@
 
 - Internal response writer interceptor implements `http.Hijacker` and `http.Flusher` interface.
 
-
 ## [0.6.0] - 2019-12-11
 
 ### Breaking changes
@@ -66,7 +65,8 @@
 - HTTP latency requests.
 - Prometheus recorder.
 
-[unreleased]: https://github.com/slok/go-http-metrics/compare/v0.6.0...HEAD
+[unreleased]: https://github.com/slok/go-http-metrics/compare/v0.6.1...HEAD
+[0.6.1]: https://github.com/slok/go-http-metrics/compare/v0.6.0...v0.6.1
 [0.6.0]: https://github.com/slok/go-http-metrics/compare/v0.5.0...v0.6.0
 [0.5.0]: https://github.com/slok/go-http-metrics/compare/v0.4.0...v0.5.0
 [0.4.0]: https://github.com/slok/go-http-metrics/compare/v0.3.0...v0.4.0