Permissions for stale workflow (#91)

Author: kennethshackleton

.github/workflows/stale.yml

@@ -4,14 +4,17 @@ on:
   schedule:
     - cron: "30 1 * * *"
 
+permissions:
+  issues: write
+  pull-requests: write
+
 jobs:
   stale:
     runs-on: ubuntu-latest
     timeout-minutes: 30
     steps:
       - uses: actions/stale@v10
         with:
-          repo-token: ${{ secrets.GITHUB_TOKEN }}
           stale-issue-message: 'Stale issue message'
           stale-pr-message: 'Stale pull request message'
           stale-issue-label: 'no-issue-activity'