Add Google Colab pip instructions

chapter04/Chapter 4 - Text Classification.ipynb

@@ -24,6 +24,33 @@
     "<img src=\"https://raw.githubusercontent.com/HandsOnLLM/Hands-On-Large-Language-Models/main/images/book_cover.png\" width=\"350\"/></a>"
    ]
   },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "### [OPTIONAL] - Installing Packages on <img src=\"https://colab.google/static/images/icons/colab.png\" width=100>\n",
+    "\n",
+    "\n",
+    "If you are viewing this notebook on Google Colab (or any other cloud vendor), you need to **uncomment and run** the following codeblock to install the dependencies for this chapter:\n",
+    "\n",
+    "---\n",
+    "\n",
+    "💡 **NOTE**: We will want to use a GPU to run the examples in this notebook. In Google Colab, go to\n",
+    "**Runtime > Change runtime type > Hardware accelerator > GPU > GPU type > T4**.\n",
+    "\n",
+    "---\n"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "# %%capture\n",
+    "# !pip install datasets transformers sentence-transformers openai"
+   ]
+  },
   {
    "cell_type": "markdown",
    "metadata": {
@@ -1067,7 +1094,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.10.0"
+   "version": "3.10.14"
   },
   "widgets": {
    "application/vnd.jupyter.widget-state+json": {