Update stale.yml

Author: ryanfoxtyler

.github/workflows/stale.yml

@@ -15,4 +15,4 @@ jobs:
         with:
           stale-issue-message: 'This issue has been stale for 60 days and will be closed automatically in 7 days. Comment to keep it open.'
           stale-pr-message: 'This PR has been stale for 60 days and will be closed automatically in 7 days. Comment to keep it open.'
-          operations-per-run: 100
+          operations-per-run: 250