"""Utility functions for the test package."""

def add(a: int, b: int) -> int:
    """Add two numbers.
    
    Args:
        a: First number
        b: Second number
        
    Returns:
        Sum of the two numbers
    """
    return a + b

def greet(name: str) -> str:
    """Generate a greeting message.
    
    Args:
        name: Name to greet
        
    Returns:
        Greeting message
    """
    return f"Hello, {name}!"
