Update README.md

tyk-single-dc/README.md

@@ -1,4 +1,4 @@
-## Tyk Tyk single dc
+## Tyk single dc
 
 `tyk-single-dc` provides the default deployment of Tyk Pro on single data center. It will deploy all required Tyk components with the settings provided in the values.yaml file.
 
@@ -86,7 +86,7 @@ If you do not already have redis installed, you may use these charts provided by
 
 ```bash
 helm repo add bitnami https://charts.bitnami.com/bitnami
-helm install tyk-redis bitnami/redis -n tyk --create-namespace
+helm install tyk-redis bitnami/redis -n tyk --create-namespace --set image.tag=6.2.13
 ```
 
 Follow the notes from the installation output to get connection details and password. The DNS name of your Redis as set by Bitnami is