docs: update changelog and version for v0.1.3

CHANGELOG.md

@@ -1,3 +1,25 @@
+## [v0.1.3](https://github.com/odpf/raccoon/compare/v0.1.2...v0.1.3) (2022-05-18)
+
+### Chore
+- **metrics:** add event level metrics ([#27](https://github.com/odpf/raccoon/issues/27))
+
+### Docs
+- adding protocol agnostic documentation ([#20](https://github.com/odpf/raccoon/issues/20))
+
+### Fix
+- host tag got overridden ([#26](https://github.com/odpf/raccoon/issues/26))
+
+### Perf
+- **websockets:** performance optimisations for websockets ([#25](https://github.com/odpf/raccoon/issues/25))
+
+### Refactor
+- update package names ([#34](https://github.com/odpf/raccoon/issues/34))
+- introduces bootstrapper to orchestrate server initialization ([#23](https://github.com/odpf/raccoon/issues/23))
+
+### WIP
+- chore(proto): buf lint fix ([#29](https://github.com/odpf/raccoon/issues/29))
+
+
 ## [v0.1.2](https://github.com/odpf/raccoon/compare/v0.1.1...v0.1.2) (2021-11-23)