Update install.md

stashed · Jul 27, 2018 · e6370a8 · e6370a8
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diff --git a/docs/setup/install.md b/docs/setup/install.md
@@ -163,11 +163,9 @@ To see the detailed configuration options, visit [here](https://github.com/appsc
 If you are installing Stash on a GKE cluster, you will need cluster admin permissions to install Stash operator. Run the following command to grant admin permision to the cluster.
 
 ```console
-# get current google identity
-$ gcloud info | grep Account
-Account: [[email protected]]
-
-$ kubectl create clusterrolebinding cluster-admin-binding --clusterrole=cluster-admin [email protected]
+$ kubectl create clusterrolebinding "cluster-admin-$(whoami)" \
+  --clusterrole=cluster-admin \
+  --user="$(gcloud config get-value core/account)"
 ```