fix(namespaces): use SanitizeName to use the right format for the nam…

…espaces (#276)

Signed-off-by: Jose Ramon Mañes <[email protected]>

pkg/knuu/knuu.go

@@ -69,7 +69,7 @@ func InitializeWithScope(scope string) error {
 		return fmt.Errorf("cannot initialize k8s: %s", err)
 	}
 
-	namespace := scope
+	namespace := k8s.SanitizeName(scope)
 	namespaceExists := k8s.NamespaceExists(namespace)
 
 	if !namespaceExists {