Delete stale.yml

.github/stale.yml

@@ -1,26 +0,0 @@
-# This workflow firstly warns and then closes issues that have had no activity for a specified amount of time.
-#
-# You can adjust the behavior by modifying this file.
-# For more information can be found here: https://github.com/actions/stale
-
-name: Mark stale issues
-on:
-  schedule:
-  - cron: '30 9 * * *'
-
-jobs:
-  stale:
-
-    runs-on: ubuntu-latest
-    permissions:
-      issues: write  
-
-    steps:
-    - uses: actions/stale@v3
-      with:
-        repo-token: ${{ secrets.GITHUB_TOKEN }}
-        stale-issue-message: 'This issue has been automatically marked as stale because it has not had recent activity. It will be closed in 14 days if no further activity occurs. Thank you for your contributions.'
-        days-before-stale: 60
-        days-before-close: 14
-        exempt-issue-labels: 'Type: For reference,Type: To be implemented,Type: Feature request'
-        stale-issue-label: 'Status: Stale'