TEST: default GH action

.github/workflows/demo.yml

@@ -0,0 +1,29 @@
+name: GitHub Actions Demo
+run-name: ${{ github.actor }} is testing out GitHub Actions 🚀
+on: [push]
+jobs:
+  Explore-GitHub-Actions:
+    runs-on: ubuntu-latest
+    steps:
+      - run: echo "🎉 The job was automatically triggered 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 out 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: |
+          cd ${{ github.workspace }}
+          ls
+      - name: 🧰 Install tools
+        run: |
+          sudo apt-get update
+          sudo apt-get install perl-test-cmd
+      - name: 🏗️ Build the stuff
+        run: |
+          make
+      - name: 🧫 Run tests
+        run: |
+          make check
+      - run: echo "🍏 This job's status is ${{ job.status }}."