add cronjob ghaction job

.github/workflows/cron.yml

@@ -0,0 +1,36 @@
+name: "Close stale issues"
+on:
+  schedule:
+  - cron: "*/5 * * * *"
+
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/setup-go@v2
+        with:
+          go-version: 1.13
+          stable: true
+    - name: Update Changelog
+      run: |
+          curl -o git-chglog -L https://github.com/git-chglog/git-chglog/releases/download/0.9.1/git-chglog_linux_amd64
+    - name: Create Pull Request
+      id: cpr
+      uses: peter-evans/create-pull-request@v3
+      with:
+          token: ${{ secrets.PAT }}
+          commit-message: Update dependencies
+          title: Update dependencies
+          body: |
+            - Dependency updates
+
+            Auto-generated by [create-pull-request][1]
+
+            [1]: https://github.com/peter-evans/create-pull-request
+          branch: update-dependencies
+
+
+    - name: Check outputs
+      run: |
+        echo "Pull Request Number - ${{ steps.cpr.outputs.pull-request-number }}"
+        echo "Pull Request URL - ${{ steps.cpr.outputs.pull-request-url }}"

Changelog

@@ -0,0 +1 @@
+hello wolrd