def lower_first(text):
    """Converts the first character of string to lower case.

    Args:
        text (str): String passed in by the user.

    Returns:
        str: String in which the first character is converted to lower case.

    Example:

        >>> lower_first('FRED')
        'fRED'
        >>> lower_first('Foo Bar')
        'foo Bar'
        >>> lower_first('1foobar')
        '1foobar'
        >>> lower_first(';foobar')
        ';foobar'

    .. versionadded:: 4.0.0
    """
    return text[:1].lower() + text[1:]
