Don’t close stale issues automatically (#4246)

.github/stale.yml

@@ -1,7 +1,7 @@
 # Number of days of inactivity before an issue becomes stale
 daysUntilStale: 365
 # Number of days of inactivity before a stale issue is closed
-daysUntilClose: 14
+daysUntilClose: false
 # Issues with these labels will never be considered stale
 exemptLabels:
   - Keep open
@@ -11,7 +11,7 @@ staleLabel: Stale
 # 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.
+  recent activity. If the issue is still relevant, please upvote or leave a comment.
+  Thank you for your contribution!
 # Comment to post when closing a stale issue. Set to `false` to disable
 closeComment: false