update stale

.github/stale.yml

@@ -13,8 +13,7 @@ exemptLabels:
 staleLabel: probot-closed
 # Comment to post when marking an issue as stale. Set to `false` to disable
 markComment: >
-  This issue has been automatically marked as stale because it has not had
-  recent activity. It will be closed if no further activity occurs. Thank you
-  for your contributions.
+  This issue/proposal has been automatically marked as idle and stale because it hasn't had any recent activity. It will be automtically closed if no further activity occurs. If you think this is wrong, or the problem still persists, just pop a reply in the comments and one of the maintainers will (try!) to follow up.
+  Thank you for contributing :)
 # Comment to post when closing a stale issue. Set to `false` to disable
 closeComment: false