update fun defn

app.py

@@ -64,7 +64,7 @@ def create_search_index(repo_link, openai_api_key):
             pickle.dump(search_index, f)
     return "search_index.pickle"
 
-def upload_files_to_space(repo_link, hf_token)
+def upload_files_to_space(repo_link, hf_token):
     print("***********INSIDE UPLOAD FILES TO SPACE***************")
     repo_name = repo_link.split('/')[-1]
     #Replacing the repo namein app.py