fix: use correct docs version (#1013)

Signed-off-by: Jorge Turrado Ferrero <[email protected]>

docs/walkthrough.md

@@ -25,10 +25,10 @@ You'll need to clone the repository to get access to this chart. If you have you
 You interact with the operator via a CRD called `HTTPScaledObject`. This CRD object instructs interceptors to forward requests for a given host to your app's backing `Service`. To get an example app up and running, read the notes below and then run the subsequent command from the root of this repository.
 
 ```console
-kubectl create -n $NAMESPACE -f examples/v0.7.0/httpscaledobject.yaml
+kubectl create -n $NAMESPACE -f examples/v0.8.0/httpscaledobject.yaml
 ```
 
->If you'd like to learn more about this object, please see the [`HTTPScaledObject` reference](./ref/v0.7.0/http_scaled_object.md).
+>If you'd like to learn more about this object, please see the [`HTTPScaledObject` reference](./ref/v0.8.0/http_scaled_object.md).
 
 ## Testing Your Installation