chore(release): 0.2.0 [skip ci]

# [0.2.0](v0.1.7...v0.2.0) (2021-06-08)

### Features

* **CI:** update README automatically ([cb34ef1](cb34ef1))

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
+FROM ghcr.io/codingpot/alertmanager-discord:v0.2.0
 ```