Update jessebot/argocd-appset-secret-plugin Docker tag to v0.9.0

Author: small-hack-renovate[bot]

charts/appset-secret-plugin/Chart.yaml

@@ -6,10 +6,10 @@ description: A Helm chart for adding a K8s Secret Plugin Generator to Argo CD Ap
 # to be deployed.
 type: application
 
-version: 1.1.4
+version: 1.2.0
 
 # renovate: image=jessebot/argocd-appset-secret-plugin
-appVersion: "v0.8.3"
+appVersion: "v0.9.0"
 
 maintainers:
   - name: "jessebot"