Update includes/iot-hub-device-registry-azure-cli.md

Author: cwatson-cat

includes/iot-hub-device-registry-azure-cli.md

@@ -39,7 +39,7 @@ Before you begin, make sure you have:
         az extension add --upgrade --source https://github.com/Azure/azure-iot-cli-extension/releases/download/v0.30.0b1/azure_iot-0.30.0b1-py3-none-any.whl
         ```
     
-    1. After the install, validate your azure-iot extension version is greater than **0.30.0b1**.
+    1. After the install, validate your azure-iot extension version is at least **0.30.0b1**.
     
         ```azurecli-interactive
         az extension list