Update zenguard_library.ipynb

Author: Baur

docs/colabs/zenguard_library.ipynb

@@ -121,7 +121,7 @@
         "id": "set-env"
       },
       "source": [
-        "%set_env ZEN_API_KEY=\"\""
+        "%set_env ZEN_API_KEY=YOUR_API_KEY"
       ],
       "execution_count": null,
       "outputs": []
@@ -167,6 +167,22 @@
       ],
       "execution_count": null,
       "outputs": []
-    }
+    },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "* `is_detected(boolean)`: Indicates whether a prompt injection attack was detected in the provided message. In this example, it is False.\n",
+    " * `score(float: 0.0 - 1.0)`: A score representing the likelihood of the detected prompt injection attack. In this example, it is 0.0.\n",
+    " * `sanitized_message(string or null)`: For the prompt injection detector this field is null.\n",
+    " * `latency(float)`: Server-side latency of the request.\n",
+    "\n",
+    "  **Error Codes:**\n",
+    "\n",
+    " * `401 Unauthorized`: API key is missing or invalid.\n",
+    " * `400 Bad Request`: The request body is malformed.\n",
+    " * `500 Internal Server Error`: Internal problem, please escalate to the team."
+   ]
+  },
   ]
 }