Update quickstart.ipynb

changed pip command to use requirements.txt and removed the link to Ollama

end-to-end-use-cases/coding/text2sql/quickstart.ipynb

@@ -11,7 +11,7 @@
     "\n",
     "This demo shows how to use Llama 3.3 to answer questions about a SQLite DB. \n",
     "\n",
-    "We'll use LangChain and the Llama cloud provider [Together.ai](https://api.together.ai/), where you can easily get a free API key (or you can use any other Llama cloud provider or even Ollama running Llama locally - see [here](https://github.com/meta-llama/llama-recipes/tree/main/recipes/quickstart) for examples)."
+    "We'll use LangChain and the Llama cloud provider [Together.ai](https://api.together.ai/), where you can easily get a free API key (or you can use any other Llama cloud provider or even Ollama running Llama locally)."
    ]
   },
   {
@@ -21,7 +21,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "!pip install -U langchain langchain-community langchain-together"
+    "!pip install --upgrade -r requirements.txt"
    ]
   },
   {