Add requirements

app.py

@@ -1,4 +1,9 @@
 import streamlit as st
 
-x = st.slider('Select a value')
-st.write(x, 'squared is', x * x)
+st.title("🪩🤖")
+
+st.chat_message("ai").write("Ask me anything about orb community projects!")
+
+if prompt := st.chat_input("Ask something"):
+    st.write(f"User has sent the following prompt: {prompt}")
+    

requirements.txt

@@ -0,0 +1 @@
+langchain