Updated Sphinx quickstart response

Author: HChughtai

ch04packaging/04documentation.ipynb

@@ -175,13 +175,17 @@
    "metadata": {},
    "source": [
     "```\n",
-    "Welcome to the Sphinx 1.8.0 quickstart utility.\n",
+    "Welcome to the Sphinx 3.3.0 quickstart utility.\n",
     "\n",
-    "Please enter avalues for the following settings (just press Enter to\n",
+    "Please enter values for the following settings (just press Enter to\n",
     "accept a default value, if one is given in brackets).\n",
     "\n",
-    "Enter the root path for documentation.\n",
-    "> Root path for the documentation [.]:\n",
+    "Selected root path: .\n",
+    "\n",
+    "You have two options for placing the build directory for Sphinx output.\n",
+    "Either, you use a directory \"_build\" within the root path, or you separate\n",
+    "\"source\" and \"build\" directories within the root path.\n",
+    "> Separate source and build directories (y/n) [n]:\n",
     "```"
    ]
   },