Update main.py

main.py

@@ -93,7 +93,7 @@ def preprocess(query: str, k: int) -> tuple[str, str]:
     for i in range(k):
         year = str(int(top_five["bib_dict"].values[i]["pub_year"]))
         abstract = top_five["bib_dict"].values[i]["abstract"]
-        url = "(https://scholar.google.com/citations?view_op=view_citation&citation_for_view=" + top_five["author_pub_id"].values[i]
+        url = "https://scholar.google.com/citations?view_op=view_citation&citation_for_view=" + top_five["author_pub_id"].values[i]
         title = top_five["bib_dict"].values[i]["title"]
         last_names = [
                     author.split(" ")[-1]