[alertmanager-snmp-notifier] Update dependency maxwo/snmp_notifier to v2.1.1

Author: renovate[bot]

charts/alertmanager-snmp-notifier/Chart.yaml

@@ -5,9 +5,9 @@ home: https://github.com/maxwo/snmp_notifier
 sources:
   - https://github.com/maxwo/snmp_notifier
 type: application
-version: 2.1.0
+version: 2.1.1
 # renovate: github-releases=maxwo/snmp_notifier
-appVersion: v2.1.0
+appVersion: v2.1.1
 kubeVersion: ">=1.23.0-0"
 keywords:
   - prometheus