docs: Fix typo

docs/source/use-cases/large-language-models/vllm.rst

@@ -13,7 +13,7 @@ Prerequisites
 
 - Python 3.9+ and ``pip`` installed. See the `Python downloads page <https://www.python.org/downloads/>`_ to learn more.
 - You have a basic understanding of key concepts in BentoML, such as Services. We recommend you read :doc:`/get-started/quickstart` first.
-- If you want to test the project locally, you need a Nvidia GPU with least 16G VRAM.
+- If you want to test the project locally, you need an Nvidia GPU with at least 16G VRAM.
 - (Optional) We recommend you create a virtual environment for dependency isolation. See the `Conda documentation <https://conda.io/projects/conda/en/latest/user-guide/tasks/manage-environments.html>`_ or the `Python documentation <https://docs.python.org/3/library/venv.html>`_ for details.
 
 Install dependencies