Update app.py

app.py

@@ -245,6 +245,9 @@ with st.sidebar:
     st.markdown("3. Ask questions.")
     st.markdown("4. Create podcast.")
 
+    st.markdown("###Credits:")
+    st.markdown("Image Source [Geeksforgeeks](https://www.geeksforgeeks.org/how-to-convert-document-into-podcast/)")
+
 # Streamlit UI
 st.title("Document Analyzer & Podcast Generator")
 st.image("./cover_image.png", use_container_width=True)