Update app.py

app.py

@@ -20,7 +20,7 @@ with st.sidebar:
     os.environ['REPLICATE_API_TOKEN'] = replicate_api
 
     st.subheader('Models and parameters')
-    selected_model = st.sidebar.selectbox('Choose a Meta Llama model', ['Llama2-7B', 'Llama2-13B', 'Llama3-8B-Instruct', 'Llama3-70B-instruct'], key='selected_model')
+    selected_model = st.sidebar.selectbox('Choose a Meta Llama model', ['Llama2-7B', 'Llama2-13B', 'Llama3-8B-Instruct', 'Llama3-70B-Instruct'], key='selected_model')
     if selected_model == 'Llama2-7B':
         llm = 'meta/llama-2-7b-chat'
     elif selected_model == 'Llama2-13B':