update the broken link in readme (#4224)

Signed-off-by: Saranya-jena <saranya.jena@harness.io>
Co-authored-by: gdsoumya <44349253+gdsoumya@users.noreply.github.com>

chaoscenter/README.md

@@ -42,8 +42,8 @@ helm install my-release bitnami/mongodb --values mongo-values.yml -n <NAMESPACE>
 
 ### Apply the Manifest
 
-Applying the manifest file will install all the required service account configuration and ChaosCenter.
+Applying the manifest file will install all the required service account configuration and ChaosCenter in cluster scope.
 
 ```shell
-kubectl apply -f https://litmuschaos.github.io/litmus/3.0.0-beta13/litmus-3.0.0.yaml
+kubectl apply -f https://github.com/litmuschaos/litmus/blob/master/mkdocs/docs/3.0.0/litmus-cluster-scope-3.0.0.yaml
 ```