ref: typehints, enum instead of raw string, abc and other (#1)

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src/argenta/app/defaults.py

@@ -5,7 +5,6 @@ class PredefinedMessages(StrEnum):
     """
     Public. A dataclass with predetermined messages for quick use
     """
-
     USAGE = "[b dim]Usage[/b dim]: [i]<command> <[green]flags[/green]>[/i]"
     HELP = "[b dim]Help[/b dim]: [i]<command>[/i] [b red]--help[/b red]"
     AUTOCOMPLETE = "[b dim]Autocomplete[/b dim]: [i]<part>[/i] [bold]<tab>"