Update kubernetes.md

make service account access levels easier to read

docs/content/latest/yugabyte-platform/configure-yugabyte-platform/set-up-cloud-provider/kubernetes.md

@@ -100,15 +100,15 @@ Ensure that you have replaced the `namespace` from the commands with the correct
 
 The tasks you can perform depend on your access level.
 
-Global Admin can grant broad cluster level admin access by executing the following command:
+**Global Admin** can grant broad cluster level admin access by executing the following command:
 
 ```sh
 curl -s https://raw.githubusercontent.com/yugabyte/charts/master/rbac/platform-global-admin.yaml \
   | sed "s/namespace: <SA_NAMESPACE>/namespace: <namespace>"/g \
   | kubectl apply -n <namespace> -f -
 ```
 
-Global Restricted can grant access to only the specific cluster roles to create and manage YugabyteDB universes across all the namespaces in a cluster using the following command:
+**Global Restricted** can grant access to only the specific cluster roles to create and manage YugabyteDB universes across all the namespaces in a cluster using the following command:
 
 ```sh
 curl -s https://raw.githubusercontent.com/yugabyte/charts/master/rbac/platform-global.yaml \
@@ -127,7 +127,7 @@ kubectl auth can-i \
     {namespaces|poddisruptionbudgets|services|statefulsets|secrets|pods|pvc}
 ```
 
-Namespace Admin can grant namespace-level admin access by using the following command:
+**Namespace Admin** can grant namespace-level admin access by using the following command:
 
 ```sh
 curl -s https://raw.githubusercontent.com/yugabyte/charts/master/rbac/platform-namespaced-admin.yaml \
@@ -146,7 +146,7 @@ kubectl auth can-i \
     {poddisruptionbudgets|services|statefulsets|secrets|pods|pvc}
 ```
 
-Namespace Restricted can grant access to only the specific roles required to create and manage YugabyteDB universes in a particular namespace. Contains Roles and RoleBindings for the required set of permissions.
+**Namespace Restricted** can grant access to only the specific roles required to create and manage YugabyteDB universes in a particular namespace. Contains Roles and RoleBindings for the required set of permissions.
 
 For example, if your goal is to allow the platform software to manage YugabyteDB universes in the namespaces `yb-db-demo` and `yb-db-us-east4-a` (the target namespaces), then you need to apply in both the target namespaces, as follows: