add demo workflow

.github/workflows/demo1.yml

@@ -0,0 +1,18 @@
+name: Events Demo 1
+on: [push]
+jobs:
+    deploy:
+        runs-on: ubuntu-latest
+        steps:
+            - name: Output event data
+              run: echo "${{ toJson(github.event) }}"
+            - name: Get code
+              uses: actions/checkout@v3
+            - name: Install dependencies
+              run: npm ci
+            - name: Test code
+              run: npm run test
+            - name: Build code
+              run: npm run build
+            - name: Deploy project
+              run: echo "Deploying..."