Switching stalebot to github/action (#950)

* Added configuration for github action stale
* Deleted stalebot configuration

.github/stale.yml

@@ -1,21 +0,0 @@
-# Number of days of inactivity before an issue becomes stale
-daysUntilStale: 60
-# Number of days of inactivity before a stale issue is closed
-daysUntilClose: 14
-# Issues with these labels will never be considered stale
-exemptLabels:
-  - Status: Pinned
-  - Area: Security
-  - pinned
-# Label to use when marking an issue as stale
-staleLabel: Status: Wontfix
-# Comment to post when marking an issue as stale. Set to `false` to disable
-markComment: >
-  This issue has been automatically marked as stale because it has not had
-  recent activity. It will be closed if no further activity occurs. Thank you
-  for your contributions.
-  If you are still interested in this issue and it is still relevant you can comment to revive it.
-# Comment to post when closing a stale issue. Set to `false` to disable
-closeComment: >
-  This issue has been been automatically closed due to a lack of activity. 
-  This is done to maintain a clean list of issues that the community is interested in developing.

.github/workflows/stale.yml

@@ -0,0 +1,22 @@
+name: Mark or close stale issues and PRs
+
+on:
+  schedule:
+  - cron: "0 * * * *"
+
+jobs:
+  stale:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/stale@v1
+      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 if no further activity occurs. If you are still interested in it, and it is still relevant, you can comment or remove the label to revive it.'
+        stale-pr-message: 'This pull request has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. If you are still interested in it, and it is still relevant, you can comment or remove the label to revive it.'
+        exempt-issue-label: 'Area: Security'
+        stale-issue-label: 'Status: Wontfix'
+        stale-pr-label: 'Status: Wontfix'
+        days-before-stale: 60
+        days-before-close: 14