Update README.md

Author: david-emakenemi

samples/auth-server-template/README.md

@@ -18,7 +18,7 @@ IMAGE_TAG=example.example.io/auth-server-template:latest ./deploy/build_image.sh
 
 ## Running the template
 
-1. If you are using your own container register, edit [auth-server-template.yaml](deploy/auth-server-template.yaml#L47) and set the image that you created in the previous section.
+1. If you are using your own container registery, edit [auth-server-template.yaml](deploy/auth-server-template.yaml#L47) and set the image that you created in the previous section.
 
 2. Deploy the pod and service for the template. This template uses both server and client certificates issued by Cert-Manager, and Azure IoT Operations’ trust bundle.