Stale issue handler (#87)

* Initial commit: stale handler

* Remove latest tag from yamato config

* Updated dates, changelog

* PR Feedback: cron schedule

Author: at669

.github/workflows/stale.yaml

@@ -0,0 +1,27 @@
+name: 'Stale issue handler'
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: '0 17 * * *' # 17:00 UTC; 10:00 PDT
+
+permissions:
+  issues: write
+
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/stale@v4.0.0
+        id: stale
+        with:
+          stale-issue-label: 'stale'
+          stale-issue-message: 'This issue has been marked stale because it has been open for 14 days with no activity. Please remove the stale label or comment on this issue, or the issue will be automatically closed in the next 14 days.'
+          days-before-stale: 14
+          days-before-pr-stale: -1
+          days-before-close: 14
+          days-before-pr-close: -1
+          exempt-issue-labels: 'blocked,must,should,keep,pinned,work-in-progress,request,announcement'
+          close-issue-message: 'This issue has been marked stale for 14 days and will now be closed. If this issue is still valid, please ping a maintainer.'
+      - name: Print outputs
+        run: echo ${{ join(steps.stale.outputs.*, ',') }}
+        

.yamato/yamato-config.yml

@@ -1,7 +1,7 @@
 name: Endpoint Unit Tests
 agent:
     type: Unity::VM
-    image: robotics/ci-ubuntu20:latest
+    image: robotics/ci-ubuntu20:v0.1.0-795910
     flavor: i1.large
 commands:
     # run unit tests and save test results in /home/bokken/build/output/Unity-Technologies/ROS-TCP-Endpoint

CHANGELOG.md

@@ -6,6 +6,8 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/) a
 
 ## Unreleased
 
+Add the [Close Stale Issues](https://github.com/marketplace/actions/close-stale-issues) action
+
 ### Upgrade Notes
 
 ### Known Issues