code: def save_sql_to_files(overwrite=False):
      
      ext_size = len(SQL_EXTENSION)
      path = DATA_PATH / 'scripts'
      save_dir = DATA_PATH / "raw"
  
      for file in os.listdir(path):
          if file.endswith(SQL_EXTENSION):
              file_path = os.path.join(save_dir,
                                       file[:-ext_size] + '.' + FILE_EXTENSION)
              if not os.path.isfile(file_path) or overwrite:
                  query_result = make_query(path / file)
                  save_dataframe_as_pickle(query_result, file_path)
              else:
                  print(("file {} already exists, if you would like to update"
                         " it, use -f flag\n").format(file_path))
docs: Executes every .sql files in /data/scripts/ using salic db vpn and
      then saves pickle files into /data/raw/