def upper(text: str, *args, **kwargs) -> str:
    """Return text in UPPERCASE style.

    This is a convenience function wrapping inbuilt upper().
    It features the same signature as other conversion functions.
    Note: Acronyms are not being honored.

    Args:
        text (str): Input string to be converted
        args : Placeholder to conform to common signature
        kwargs : Placeholder to conform to common signature

    Returns:
        str: Case converted text

    Examples:
        >>> upper("hello_world")
        HELLO_WORLD
        >>> upper("helloHTMLWorld", ["HTML"])
        Hello_HTML_world
    """
    return text.upper()