Update Dockerfile

Dockerfile

@@ -21,7 +21,7 @@ RUN chmod 777 .
 COPY ./requirements.txt /code/requirements.txt
 RUN pip install --upgrade pip
 RUN pip install --upgrade setuptools
-RUN pip install llama-cpp-python
+RUN pip install llama-cpp-python \
   --extra-index-url https://abetlen.github.io/llama-cpp-python/whl/cpu
 
 RUN pip install --no-cache-dir -r /code/requirements.txt