chore: release version v0.4.3

Author: jacobheun

CHANGELOG.md

@@ -1,3 +1,8 @@
+<a name="0.4.3"></a>
+## [0.4.3](https://github.com/libp2p/js-libp2p-delegated-content-routing/compare/v0.4.2...v0.4.3) (2020-02-04)
+
+
+
 <a name="0.4.2"></a>
 ## [0.4.2](https://github.com/libp2p/js-libp2p-delegated-content-routing/compare/v0.4.1...v0.4.2) (2019-12-20)