Merge pull request #466 from sassoftware/pskd-1475_stale_workflow

docs: add stale github action  (PSKD-1475)

Signed-off-by: [email protected] <[email protected]>

Author: ndickens

.github/workflows/stale-updater.yaml

@@ -0,0 +1,15 @@
+name: 'Mark stale issues and PRs'
+on:
+  schedule:
+    - cron: '30 1 * * *'
+
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/[email protected]
+        with:
+          stale-issue-message: 'This issue is stale because it has been open 30 days with no activity.'
+          stale-pr-message: 'This PR is stale because it has been open 30 days with no activity.'
+          days-before-stale: 30
+          days-before-close: -1