chore: release version v0.3.0

Author: wemeetagain

CHANGELOG.md

@@ -1,3 +1,13 @@
+<a name="0.3.0"></a>
+# [0.3.0](https://github.com/ChainSafe/gossipsub-js/compare/v0.2.6...v0.3.0) (2020-04-23)
+
+
+### Bug Fixes
+
+* add buffer and update deps ([d8e9d1b](https://github.com/ChainSafe/gossipsub-js/commit/d8e9d1b))
+
+
+
 <a name="0.2.6"></a>
 ## [0.2.6](https://github.com/ChainSafe/gossipsub-js/compare/v0.2.5...v0.2.6) (2020-04-04)