Add GitHub Actions workflow for automated testing

.github/workflows/.github-actions.yml

@@ -5,5 +5,12 @@ jobs:
   Test-GenAI-Detection:
     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."
       - run: pip install -r requirements.txt
       - run: pytest