Release infra-core v2.20.0 (#1678)

Signed-off-by: Rajeev Ranjan <rajeev2.ranjan@intel.com>

Author: rranjan3

argocd/applications/templates/infra-core.yaml

@@ -21,7 +21,7 @@ spec:
   sources:
     - repoURL: {{ required "A valid chartRepoURL entry required!" .Values.argo.chartRepoURL }}
       chart: infra/charts/{{$appName}}
-      targetRevision: 2.19.8
+      targetRevision: 2.20.0
       helm:
         releaseName: {{$appName}}
         valuesObject: