fix broken link in operator sdk readme (#14)

* Update README.md

Fix links controller and types

* Update README.md

Fix links controller and types

Author: kishoregv

cnat-operator/README.md

@@ -39,5 +39,5 @@ pod/example-at-pod   0/1     CrashLoopBackOff   2          34s
 
 ## Implement business logic
 
-* In [at_types.go](/pkg/apis/cnat/v1alpha1/at_types.go): we modify the `AtSpec` struct to include the respective fields such as `schedule` and `command` and use `operator-sdk generate k8s` to regenerate code (and `operator-sdk generate openapi` for the OpenAPI bits).
-* In [at_controller.go](/pkg/controller/at/at_controller.go): we modify the `Reconcile(request reconcile.Request)` method to create a pod at the time defined in `Spec.Schedule`.
+* In [at_types.go](/cnat-operator/pkg/apis/cnat/v1alpha1/at_types.go): we modify the `AtSpec` struct to include the respective fields such as `schedule` and `command` and use `operator-sdk generate k8s` to regenerate code (and `operator-sdk generate openapi` for the OpenAPI bits).
+* In [at_controller.go](/cnat-operator/pkg/controller/at/at_controller.go): we modify the `Reconcile(request reconcile.Request)` method to create a pod at the time defined in `Spec.Schedule`.