Put in some newlines

Signed-off-by: Somtochi Onyekwere <[email protected]>

Author: somtochiama

docs/spec/v1beta2/buckets.md

@@ -438,9 +438,11 @@ If you are using [aad pod identity](https://azure.github.io/aad-pod-identity/doc
 
 ```sh
 export IDENTITY_NAME="blob-access"
+
 az role assignment create --role "Storage Blob Data Contributor"  \
 --assignee-object-id "$(az identity show -n blob-access  -o tsv --query principalId  -g $RESOURCE_GROUP)" \
 --scope "/subscriptions/<SUBSCRIPTION-ID>/resourceGroups/aks-somto/providers/Microsoft.Storage/storageAccounts/<account-name>/blobServices/default/containers/<container-name>"
+
 export IDENTITY_CLIENT_ID="$(az identity show -n ${IDENTITY_NAME} -g ${RESOURCE_GROUP} -otsv --query clientId)"
 export IDENTITY_RESOURCE_ID="$(az identity show -n ${IDENTITY_NAME} -otsv --query id)"
 ```