Update echo.yml

make it sleep

Author: uppet

.github/workflows/echo.yml

@@ -14,5 +14,6 @@ jobs:
       - run: echo "🖥️ The workflow is now ready to test your code on the runner."
       - name: List files in the repository
         run: |
+          sleep 50
           ls ${{ github.workspace }}
       - run: echo "🍏 This job's status is ${{ job.status }}."