chore: bump codefresh-gitops-operator version to 0.7.20 (#551)

fix embedded promotion-wrapper-workflow merge-args step

Author: ATGardner

charts/gitops-runtime/Chart.yaml

@@ -39,7 +39,7 @@ dependencies:
   condition: tunnel-client.enabled
 - name: codefresh-gitops-operator
   repository: oci://quay.io/codefresh/charts
-  version: 0.7.19
+  version: 0.7.20
   alias: gitops-operator
   condition: gitops-operator.enabled
 - name: cf-argocd-extras