minor

.devcontainer/test/devcontainer.json

@@ -8,13 +8,16 @@
 
   // Ports to be forwarded from the container to the host
   "forwardPorts": [8889],
-
   "portsAttributes": {
     "8889": {
       "label": "Jupyter Lab",
       "onAutoForward": "notify"
     }
   },
+
+  // Create a README that is automatically opened in preview mode
   "postCreateCommand": "echo '[![](https://img.shields.io/badge/Open%20Jupyter%20Lab-37a779?style=for-the-badge)](https://'${CODESPACE_NAME}'-8889.app.github.dev)' > README.md",
+
+  // Start Jupyter Lab
   "postStartCommand": "jupyter lab --ip=0.0.0.0 --port=8889 --allow-root --no-browser --notebook-dir=/home/jovyan --NotebookApp.token='' --NotebookApp.password=''",
 }