Merge branch 'reference-master-certs' into 'master'

refrence secrets on master

See merge request platform-one/big-bang/umbrella!23

examples/complete/envs/dev/source-secrets.yaml

@@ -22,7 +22,7 @@ spec:
   #       so we are demonstrating that here with a new `GitRepository` resource pointed to the same repo
   url: https://repo1.dsop.io/platform-one/big-bang/umbrella.git
   ref:
-    branch: certs
+    branch: master
 ---
 apiVersion: kustomize.toolkit.fluxcd.io/v1beta1
 kind: Kustomization