github action for changelog generation

.github/workflows/main.yml

@@ -0,0 +1,34 @@
+name: Changelog
+
+on:
+  pull_request:
+    types: [closed]
+
+  release:
+    types: [published]
+
+  issues:
+    types: [closed, edited]
+
+jobs:
+  generate_changelog:
+    runs-on: ubuntu-latest
+    name: Generate changelog for master branch
+    steps:
+      - uses: actions/checkout@v1
+
+      - name: Generate changelog
+        uses: charmixer/auto-changelog-action@v1
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: push
+        uses: github-actions-x/commit@v2.6
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          push-branch: 'changelog'
+          commit-message: 'update changelog'
+          force-add: 'true'
+          files: CHANGELOG.md
+          name: dev-sec CI
+          email: github@gumpri.ch