fix typo in README

Author: dejanzele

README.md

@@ -118,7 +118,7 @@ are covered by automated tests and appear to be correct.
 This project aims to follow the Kubernetes [Operator pattern](https://kubernetes.io/docs/concepts/extend-kubernetes/operator/)
 
 It uses [Controllers](https://kubernetes.io/docs/concepts/architecture/controller/) 
-which provides a reconcile function responsible for synchronizing resources untile the desired state is reached on the cluster
+which provides a reconcile function responsible for synchronizing resources until the desired state is reached on the cluster
 
 ## License