Create update-changelog.yml

.github/workflows/update-changelog.yml

@@ -0,0 +1,18 @@
+name: update-changelog
+
+on: workflow_dispatch
+
+jobs:
+  run-script:
+    runs-on: ubuntu-latest
+    steps:
+      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+      - uses: actions/checkout@v2
+
+      - name: changelog-script
+        shell: bash
+        run: $GITHUB_WORKSPACE/create_changelog.sh
+
+      - uses: stefanzweifel/git-auto-commit-action@v4
+        with:
+          commit_message: Update changelog