Fix Harbor typo

docs/components/notification/controller.md

@@ -4,7 +4,7 @@ The Notification Controller is a Kubernetes operator, specialized in handling in
 
 ![](../../_files/notification-controller.png)
 
-The controller handles events coming from external systems (GitHub, GitLab, Bitbucket, Harbour, Jenkins, etc)
+The controller handles events coming from external systems (GitHub, GitLab, Bitbucket, Harbor, Jenkins, etc)
 and notifies the GitOps toolkit controllers about source changes.
 
 The controller handles events emitted by the GitOps toolkit controllers (source, kustomize, helm)

docs/guides/webhook-receivers.md

@@ -15,7 +15,7 @@ or the [installation guide](installation.md).
 
 The [notification controller](../components/notification/controller.md)
 can handle events coming from external systems
-(GitHub, GitLab, Bitbucket, Harbour, Jenkins, etc)
+(GitHub, GitLab, Bitbucket, Harbor, Jenkins, etc)
 and notify the GitOps toolkit controllers about source changes.
 The notification controller is part of the default toolkit installation.
 
@@ -107,7 +107,7 @@ spec:
 ```
 
 !!! hint "Note"
-    Besides GitHub, you can define receivers for **GitLab**, **Bitbucket**, **Harbour**
+    Besides GitHub, you can define receivers for **GitLab**, **Bitbucket**, **Harbor**
     and any other system that supports webhooks e.g. Jenkins, CircleCI, etc.
     See the [Receiver CRD docs](../components/notification/receiver.md) for more details.