Install karavan on minikube problem

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Hi, I am tring to run kavavan on minikube by following this guide minikube.md

Everything was fine until step 7 and 8

7. Edit Karavan Secret minikube/karavan-secret.yaml according to enviroment and apply
   kubectl apply -f minikube/karavan-secret.yaml -n karavan

8. Create Karavan Instance and apply
   kubectl apply -f minikube/karavan.yaml -n karavan

I am getting the follwing after run "kubectl apply -f minikube/karavan-secret.yaml -n karavan"
error: the path "minikube/karavan-secret.yaml" does not exist
and
"kubectl apply -f minikube/karavan.yaml -n karavan"
error: the path "minikube/karavan.yaml" does not exist

Could you please help me what am doing wrong.