further fixing of formatting in function summaries and description

Author: HarrySu123

in2lambda/api/set.py

@@ -122,7 +122,6 @@ def to_json(self, output_dir: str) -> None:
             ['set', 'set.zip']
             ['media', 'question_1.json', 'question_2.json']
             Question 1's title: Question 1
-
         """
 
         from in2lambda.json_convert import json_convert

in2lambda/json_convert/json_convert.py

@@ -16,6 +16,7 @@
 
 def _zip_sorted_folder(folder_path, zip_path):
     """Zips the contents of a folder, preserving the directory structure.
+    
     Args:
         folder_path: The path to the folder to zip.
         zip_path: The path where the zip file will be created.