Write a method that takes one argument as name and then greets that name, capitalized and ends with an exclamation point.
Example:
```
"riley" --> "Hello Riley!"
"JACK"  --> "Hello Jack!"
```
def greet(name):
    return f"Hello {name[0].capitalize()+name[1: len(name)].lower()}!"
def greet(name):
    return f"Hello {name[0].capitalize()+name[1: len(name)].lower()}!"