Update GitHub Actions workflows. (#721)

This PR was automatically generated by the
update-workflows-ecosystem-providers workflow in the pulumi/ci-mgmt
repo, from commit 217fd547b64df90c7919b206f17362d4baec9aa3.

Co-authored-by: Pulumi Bot <bot@pulumi.com>

.github/workflows/comment-on-stale-issues.yml

@@ -3,13 +3,16 @@ name: "Comment on stale issues"
 
 on:
   workflow_dispatch: {}
+  schedule:
+  - cron: "46 4 * * *" # run once per day
 
 jobs:
   cleanup:
     runs-on: ubuntu-latest
     name: Stale issue job
     steps:
-    - uses: aws-actions/stale-issue-cleanup@db44981197ae9cdada9a9c779c052439f9d62eac
+    # Workaround until https://github.com/aws-actions/stale-issue-cleanup/issues/385 is fixed
+    - uses: pose/stale-issue-cleanup@04621e0eafc22d7bb8812c417325f35cc0ed0fce
       with:
         issue-types: issues # only look at issues (ignore pull-requests)