Fix for stale issue workflows

Author: fgibertoni

Diff for: .github/workflows/stale.yml

@@ -11,13 +11,21 @@ jobs:
     steps:
     - uses: actions/stale@v9
       with:
-        repo-token: ${{ github.token }}
+        # PRs
         stale-pr-message: "This pull request has been marked as stale because it has had no activity for 10 days. If you are still working on this, please provide some updates or it will be closed in 5 days."
         close-pr-message: "This pull request has been closed because it had no updates in 15 days. If you're still working on this fell free to reopen."
         days-before-pr-stale: 10
         days-before-pr-close: 5
         stale-pr-label: "stale"
         exempt-pr-labels: "keep-open"
+        # Issues
+        stale-issue-message: "This issue has been marked as stale because it has had no activity for 10 days. If you are still working on this, please provide some updates."
+        days-before-issue-stale: 10
+        days-before-issue-close: -1  # do not close Issues
+        stale-issue-label: "stale"
+        exempt-issue-labels: "keep-open"
+        # General
+        repo-token: ${{ github.token }}
         operations-per-run: 100
         debug-only: false
         exempt-all-milestones: true