Defining a function $-$ Part $1$ of $1$

Missing header

Complete the function below by adding the function header, including the correct function name and correct parameter name $($see the docstring examples and function body for how they should be named$).$

$""$ "Return the string message with an exclamation point added to the end.

$$ get$\_$excited$(\text{'}$cat$\text{'})$

'cat!$\text{'}$

$>$ get$\_$excited$(\text{'}$time to program'.$)$

'time to program!$\text{'}$

$"$n$"$

return message $+{?}^{\text{'}}\text{'}$

$\frac{-}{2}$