Update main.py & utils.py

[TheOGMiyagi]

Minor Tweaks Update

main.py

• "Dropped (Vicious Strike):" is only printed when the vicious flag is set to True.

  if vicious == True: # Only appends Vicious Strike info if the flag returns True
  msg += "\n> \t _Dropped  **(Vicious Strike)**: {}_".format(base_dropped_vs)

utils.py

• Change to parse_msg(message_content); If /roll is called without arguments, it will interpret the command is /roll 0 0

• The function returns -1 if len(args) ever return as less than zero, to accommodate for the change.

  if len(args) < 0 or len(args) > 3:
      return -1
  
  if len(args) == 0:
      attr_score = 0
      adv = 0
  else:
      attr_score = args[0]