Add a print to colab.

notebooks/comfyui_colab.ipynb

@@ -127,6 +127,7 @@
         "      if result == 0:\n",
         "        break\n",
         "      sock.close()\n",
+        "  print(\"\\nComfyUI finished loading, trying to launch localtunnel (if it gets stuck here localtunnel is having issues)\")\n",
         "  p = subprocess.Popen([\"lt\", \"--port\", \"{}\".format(port)], stdout=subprocess.PIPE)\n",
         "  for line in p.stdout:\n",
         "    print(line.decode(), end='')\n",
@@ -150,7 +151,9 @@
         "\n",
         "You should see the ui appear in an iframe. If you get a 403 error, it's your firefox settings or an extension that's messing things up.\n",
         "\n",
-        "If you want to open it in another window use the link.\n"
+        "If you want to open it in another window use the link.\n",
+        "\n",
+        "Note that some UI features like live image previews won't work because the colab iframe blocks websockets."
       ],
       "metadata": {
         "id": "gggggggggg"