chore: Update docs to reflect current API

Signed-off-by: Andrej Krejcir <akrejcir@redhat.com>

README.md

@@ -1,6 +1,7 @@
 # VM Console Proxy
 
-It provides an endpoint to generate time limited tokens that are then used to access VNC.
+This project adds a new API extension to Kubernetes, 
+that can be used to generate time limited tokens to access VNC.
 
 **Note:** This project no longer provides VNC proxy functionality, so the project name should be changed in the future.
 
@@ -18,30 +19,3 @@ kubectl apply -f "https://github.com/kubevirt/vm-console-proxy/releases/latest/d
 
 ## API
 See the [API documentation](docs/api.md).
-
-## Exposing the service
-
-The `Service` is not exposed by default, because the `Ingress` configuration
-can depend on the cluster where it is running. For example this `Ingress` can be used:
-
-[//]: # (TODO: This ingress currently does not work with OpenShit. Look into why.)
-
-```yaml
-apiVersion: networking.k8s.io/v1
-kind: Ingress
-metadata:
-  name: vm-console
-  namespace: ${VM_CONSOLE_PROXY_NAMESPACE}
-spec:
-  rules:
-    - host: ${HOSTNAME}
-      http:
-        paths:
-          - backend:
-              service:
-                name: vm-console-proxy
-                port:
-                  number: 443
-            path: /
-            pathType: Prefix
-```

docs/api.md

@@ -1,25 +1,17 @@
 # API
 
-The commands in this document use environment variable `PROXY_URL`,
-which should be set to the URL where the `vm-console-proxy` service is
-exposed to the outside of the cluster.
-
 ## Generate a token
 
 A temporary token can be generated using:
 ```
-GET /api/v1alpha1/${VMI_NAMESPACE}/${VMI_NAME}/token
+GET /apis/token.kubevirt.io/v1alpha1/namespaces/${VMI_NAMESPACE}/virtualmachines/${VMI_NAME}/vnc
 ``` 
 Where `${VMI_NAMESPACE}` and `${VMI_NAME}` are the namespace
 and name of a running VMI.
 
 #### Parameters
 - `duration` - Duration while the token is valid
 
-#### Headers
-- `Authorization` - Contains Bearer token that is used to check
-  RBAC permissions to access `/vnc` subresource on a VMI
-
 #### Result
 Result is a JSON object containing the token:
 ```json
@@ -29,7 +21,7 @@ Result is a JSON object containing the token:
 ### Example
 ```bash
 curl --header "Authorization: Bearer ${KUBERNETES_USER_TOKEN}" \
-     "https://${PROXY_URL}/api/v1alpha1/${VMI_NAMESPACE}/${VMI_NAME}/token?duration=${DURATION}"
+     "https://${K8S_API_URL}/apis/token.kubevirt.io/v1alpha1/namespaces/${VMI_NAMESPACE}/virtualmachines/${VMI_NAME}/vnc?duration=${DURATION}"
 ```
 
 The `KUBERNETES_USER_TOKEN` variable is a bearer token used to authenticate with