Refactor README.md to AuthConfig v2

README.md

@@ -106,19 +106,23 @@ podman run \
 For developing tests for Authorino you might need to know content of the authorization JSON, you can do that through this AuthConfig, which will return all the context in the response
 
 ```yaml
-apiVersion: authorino.kuadrant.io/v1beta1
+apiVersion: authorino.kuadrant.io/v1beta2
 kind: AuthConfig
 metadata:
   name: example
 spec:
+  hosts:
+    - '*'
   response:
-  - name: auth-json
-    json:
-      properties:
-      - name: context
-        valueFrom: { authJSON: context }
-      - name: auth
-        valueFrom: { authJSON: auth }
+    success:
+      headers:
+        auth-json:
+          json:
+            properties:
+              auth:
+                selector: auth
+              context:
+                selector: context
 ```
 
 Another thing which might helpful is using playground for developing OPA policies https://play.openpolicyagent.org/.