Update app.py

app.py

@@ -233,7 +233,7 @@ with st.sidebar:
 
 # Main app layout
 st.header("Mixture of Agents", anchor=False)
-st.write("A this project oversees implementation of Mixture of Agents architecture Powered by Groq LLMs.")
+st.write("This project oversees implementation of Mixture of Agents architecture Powered by Groq LLMs.")
 # st.image("./static/moa_groq.svg", caption="Mixture of Agents Workflow", width=800)
 
 # Display current configuration