Celsius to Fahrenheit example doesn't compile

[neverstew]

On the 'Maybe' page, there is a link out to an example showing a Celsius to Fahrenheit converter.

This links out to an ellie-hosted example. The example doesn't compile as it's missing a line:

module Main exposing (..)
...

I can't overwrite this example and I would imagine that it's easier to add and save this to the example than it is to go through a new example with a different link.