How about having Remarkup support `<ol start="0">`

It would be nice to have Remarkup support <ol start="0">, for the following:

0. Say hello
1. Message XYZ for access, mentioning your username
2. Profit!

to render as one <ol start="0"> and not as

<p>0. Say hello</p>
<ol>
<li>Message XYZ for access, mentioning your username</li>
<li>Profit!</li>
</ol>
  1. Say hello
  2. Message XYZ for access, mentioning your username
  3. Profit!

0. Say hello

  1. Message XYZ for access, mentioning your username
  2. Profit!

P.S. Negative ol start would also be nice, but the minus might understandably introduce additional syntactical difficulties. And they are not even nearly as common.