Update app.py

app.py

@@ -142,6 +142,9 @@ def main():
 
     
     with st.sidebar:
+        st.subheader("Your excel file")
+        xls_docs = st.file_uploader("Upload your PDFs here and click on 'Process'", accept_multiple_files=True,type=['xlsx'])
+        
         st.subheader("Your documents")
         pdf_docs = st.file_uploader("Upload your PDFs here and click on 'Process'", accept_multiple_files=True)