DOCSP-32629 -- update kubconfig instructions for GitOps deployment (#1950)

* DOCSP-32629 -- update kubconfig instructions for GitOps deployment

* DOCSP-32629 -- remove save file step

Author: jvincent-mongodb

source/includes/steps-configure-resources-gitops.yaml

@@ -68,19 +68,20 @@ content: |
           token: <token>
 
   #. Copy the following ``kubeconfig`` example for the central cluster and replace 
-     the placeholders with the ``<ca_certificate>`` and ``<token>`` you copied from the service account secrets.
+     the placeholders with the ``<ca_certificate>`` and ``<token>`` you copied from 
+     the service account secrets by running the commands listed below.
 
      .. code-block:: yaml
           
         apiVersion: v1
         clusters:
         - cluster:
-            certificate-authority-data: <cluster-1-ca.crt>
-            server: https://:
+            certificate-authority:
+            server: https://
           name: kind-e2e-cluster-1
         - cluster:
-            certificate-authority-data: <cluster-2-ca.crt>
-            server: https://:
+            certificate-authority:
+            server: https://
           name: kind-e2e-cluster-2
         contexts:
         - context:
@@ -97,12 +98,21 @@ content: |
         users:
         - name: kind-e2e-cluster-1
           user:
-            token: <cluster-1-token>
+            token:
         - name: kind-e2e-cluster-2
           user:
-            token: <cluster-2-token>
+            token:
 
-  #. Save the ``kubeconfig`` file.
+    Populate the following ``kubectl`` commands with the correct values and run 
+    them to update your example ``kubeconfig`` file.
+
+     .. code-block:: sh
+        
+        kubectl config --kubeconfig=kubeconfig set-cluster kind-e2e-cluster-1 --certificate-authority=<cluster-1-ca.crt>
+        kubectl config --kubeconfig=kubeconfig set-cluster kind-e2e-cluster-2 --certificate-authority=<cluster-2-ca.crt>
+
+        kubectl config --kubeconfig=kubeconfig set-credentials kind-e2e-cluster-1 --token=<cluster-1-token>
+        kubectl config --kubeconfig=kubeconfig set-credentials kind-e2e-cluster-2 --token=<cluster-2-token>
   
   #. Create a secret in the central cluster that you mount in the |k8s-op-short| as illustrated in :github:`the reference Helm chart </mongodb/helm-charts/blob/enterprise-operator-1.20.1/charts/enterprise-operator/templates/operator.yaml#L191-L197/>`. For example: