improve output formatting

app.py

@@ -25,7 +25,7 @@ def convert(pdf_file):
     for idx, page in enumerate(reader.pages):
         text = page.extract_text()
         if len(text) > 0:
-            full_text += f"\n\n---- Page {idx} ----\n\n" + page.extract_text()
+            full_text += f"---- Page {idx} ----\n" + page.extract_text() + "\n\n"
 
     # Extract metadata
     metadata = {