add to Triage milestone too

Author: baronfel

.github/policies/untriaged-label.yml

@@ -23,14 +23,18 @@ configuration:
       then:
       - addLabel:
           label: untriaged
+        addMilestone:
+          milestone: Triage
 
     - description: Remove untriaged label from issues when closed or added to a milestone
       if:
       - payloadType: Issues
       - or:
         - isAction:
             action: Closed
-        - isPartOfAnyMilestone
+        - not:
+            isPartOfMilestone:
+              milestone: 'Triage'
       - hasLabel:
           label: untriaged
       then: