Missing header

$0/2$

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$).$

$1$

$2$

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

$3$

$4$

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

$5$

'cat!$\text{'}$

$6$

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

$7$

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

$8$

$"""$

$9$

$10$

return message $+\text{'}!\text{'}$