How to represent multiple files in a forum post?

[Jonathan Marler]

On Wednesday, 14 February 2018 at 18:45:59 UTC, Seb wrote:
> On Wednesday, 14 February 2018 at 18:33:23 UTC, Jonathan Marler 
> wrote:
>> @timotheecour and I came up with a solution to a common 
>> problem:
>>
>> How to represent multiple files in a forum post?
>
> What's wrong with https://gist.github.com?

I'm not sure how that allows you to represent multiple files in a 
forum post, or how it would help you download the files locally 
to reproduce/test them.