Typo Correction: Update HelloLlamaLocal.ipynb (#264)

demo_apps/HelloLlamaLocal.ipynb

@@ -137,7 +137,7 @@
    "id": "545cb6aa",
    "metadata": {},
    "source": [
-    "Alternatively, you can sue LangChain's `PromptTemplate` for some flexibility in your prompts and questions.\n",
+    "Alternatively, you can use LangChain's `PromptTemplate` for some flexibility in your prompts and questions.\n",
     "\n",
     "For more information on LangChain's prompt template visit this [link](https://python.langchain.com/docs/modules/model_io/prompts/prompt_templates/)"
    ]