fix: bump chart (#24)

Author: raffis

chart/k8soauth2-proxy-controller/Chart.yaml

@@ -1,5 +1,5 @@
 apiVersion: v2
-appVersion: v0.2.2
+appVersion: v0.2.3
 description: OAUTH2 proxy kubernetes controller
 home: https://github.com/DoodleScheduling/k8soauth2-proxy-controller
 maintainers:
@@ -13,4 +13,4 @@ keywords:
 name: k8soauth2-proxy-controller
 sources:
 - https://github.com/DoodleScheduling/k8soauth2-proxy-controller
-version: 0.2.2
+version: 0.2.3