chore(release): 0.2.1 [skip ci]

## [0.2.1](v0.2.0...v0.2.1) (2021-06-08)

### Bug Fixes

* **CI:** add github semantic release ([bad23f7](bad23f7))

Author: semantic-release-bot

README.md

@@ -54,5 +54,5 @@ receivers:
 See https://github.com/orgs/codingpot/packages/container/package/alertmanager-discord for the latest image.
 
 ```dockerfile
-FROM ghcr.io/codingpot/alertmanager-discord:v0.2.0
+FROM ghcr.io/codingpot/alertmanager-discord:v0.2.1
 ```