update workflows

.github/workflows/github-actions-demo.yml

@@ -0,0 +1,18 @@
+name: GitHub Actions Demo
+run-name: ${{ github.actor }} is testing out Github Actions
+on: [push]
+jobs:
+  Expolore-Github-Actions:
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "The jobs was automatically triggerred by a ${{ github.event_name }} event."
+      - run: echo "This job is now running on a ${{ runner.os }}" server hosted by Github!"
+      - run: echo "The name of your branch is ${{ github.ref }}" and your repository is ${{ github.repository }}."
+      - name: Check your repository code
+        uses: actions/checkout@v4
+      - run: echo "The ${{ github.repository }} repository has been cloned to the runner"
+      - run: echo "The workflow is now ready to test your code on the runner"
+      - name: List files in the repository
+        run: |
+          ls ${{ github.workspace }}
+      - run: echo "This job's status is ${{ job.status }}."