Create my-first-workflow-1.yml

.github/workflows/my-first-workflow-1.yml

@@ -0,0 +1,20 @@
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v2
+
+    - name: Use Node.js
+      uses: actions/setup-node@v2
+      with:
+        node-version: '14'
+
+    - run: npm install
+    - run: npm run build --if-present
+    - run: npm test
+
+
+