fix: use add instead of add_argument

Author: itkovian

lib/vsc/utils/script_tools.py

@@ -116,12 +116,11 @@ def __init__(self, options, config_files=None):
             self.parser.config_file_parser(config_files)
 
         for option, (help_str, type_, action, default_value) in options.items():
-            self.parser.add_argument(f'--{option}', help=help_str, type=type_, action=action, default=default_value)
+            self.parser.add(f'--{option}', help=help_str, type=type_, action=action, default=default_value)
 
         self.options = self.parser.parse_args()
 
 
-
 class ExtendedSimpleOption(ConfigOption):
     """
     Extends the SimpleOption class to allow other checks to occur at script prologue and epilogue.