Update app.py

app.py

@@ -87,4 +87,7 @@ def main():
                 raw_text = get_pdf(pdf_docs)
                 text_chunks = text_splitter(raw_text)
                 embedding(text_chunks)
-                st.success("Done")
+                st.success("Done")
+
+if __name__ == "__main__":
+    main()