Update documentation (for gdrive)

Author: Antonio Cheong

Diffusion_WebUI.ipynb

@@ -187,12 +187,12 @@
         "from subprocess import getoutput\n",
         "\n",
         "vae_args = \"\"\n",
-        "#@markdown Running in Google Drive prevents updates and is not recommended\n",
-        "run_in_gdrive = False #@param {'type':'boolean'}\n",
+        "#@markdown Save your images to your Google Drive automatically (at AI/output)\n",
+        "save_to_gdrive = False #@param {'type':'boolean'}\n",
         "\n",
         "root_dir = \"/content\"\n",
         "\n",
-        "if run_in_gdrive:\n",
+        "if save_to_gdrive:\n",
         "  drive.mount('/content/drive')\n",
         "  !mkdir -p {'/content/drive/MyDrive/AI/output'}\n",
         "  output_path = \"--img-output-dir /content/drive/MyDrive/AI/output/\"\n",