Merge pull request #1575 from huge-success/add-necessary-stale

Update stale.yml

.github/stale.yml

@@ -6,6 +6,8 @@ daysUntilClose: 30
 exemptLabels:
   - bug
   - urgent
+  - necessary
+  - help wanted
 # Label to use when marking an issue as stale
 staleLabel: stale
 # Comment to post when marking an issue as stale. Set to `false` to disable
@@ -14,4 +16,4 @@ markComment: >
   recent activity. It will be closed if no further activity occurs. If this 
   is incorrect, please respond with an update. Thank you for your contributions.
 # Comment to post when closing a stale issue. Set to `false` to disable
-closeComment: false
+closeComment: false