Merge pull request #619 from Seth-Karlo/small_typo_fix

Tiny but noticeable typo fix

docs/kustomization.yaml

@@ -96,7 +96,7 @@ secretGenerator:
   type: "kubernetes.io/tls"
 - name: app-tls-namespaced
   # you can define a namespace to generate secret in, defaults to: "default"
-  namspace: apps
+  namespace: apps
   commands:
     tls.crt: "cat secret/tls.cert"
     tls.key: "cat secret/tls.key"