Merge pull request #1580 from GoogleCloudPlatform:users/damccorm/stal…

…eImprovements

PiperOrigin-RevId: 635444909

.github/workflows/stale.yml

@@ -8,6 +8,7 @@ name: Mark stale issues and pull requests
 on:
   schedule:
   - cron: '23 2 * * *'
+  workflow_dispatch:
 
 jobs:
   stale:
@@ -26,3 +27,4 @@ jobs:
         stale-pr-message: 'This pull request has been marked as stale due to 180 days of inactivity. It will be closed in 1 week if no further activity occurs. If you think that’s incorrect or this pull request requires a review, please simply write any comment. If closed, you can revive the PR at any time. Thank you for your contributions.'
         close-pr-message: 'This pull request has been closed due to lack of activity. If you think that is incorrect, or the pull request requires review, you can revive the PR at any time.'
         days-before-stale: 180
+        operations-per-run: 100