Mention code highlighting in Markdown and ChatFeed

examples/reference/chat/ChatFeed.ipynb

@@ -182,7 +182,24 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "message = chat_feed.send({\"object\": \"Overtaken!\", \"user\": \"Bot\"}, user=\"MegaBot\")"
+    "contents = \"\"\"\n",
+    "```python\n",
+    "import panel as pn\n",
+    "\n",
+    "pn.chat.ChatMessage(\"I'm a code block!\", avatar=\"🤖\")\n",
+    "```\n",
+    "\"\"\"\n",
+    "message = chat_feed.send({\"object\": contents, \"user\": \"Bot\"}, user=\"MegaBot\")\n",
+    "message"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    ":::{note} Code Highlighting\n",
+    "To enable code highlighting in code blocks, `pip install pygments`\n",
+    ":::"
    ]
   },
   {

examples/reference/chat/ChatMessage.ipynb

@@ -438,6 +438,17 @@
     ")"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Code Highlighting\n",
+    "\n",
+    ":::{note} Code Highlighting\n",
+    "To enable code highlighting in code blocks, `pip install pygments`\n",
+    ":::"
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {},

examples/reference/panes/Markdown.ipynb

@@ -251,6 +251,17 @@
     "\"\"\", stylesheets=[css])"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "## Code Highlighting\n",
+    "\n",
+    ":::{note} Code Highlighting\n",
+    "To enable code highlighting in code blocks, `pip install pygments`\n",
+    ":::"
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {},