SSR demo in readme does not work

[Pyrolistical]

Bug report

• Skate version: unknown what demo used
• Affected browsers (and versions): Chrome 103

Current behaviour

This JS bin demo

skatejs/packages/ssr/README.md

Line 68 in 548476b

[See it in action!](http://jsbin.com/cilocowozu/2/edit?html,output)

shows and output of

Hello, !World

Expected behaviour

Expected

Hello, World!

The demo script doesn't use slot as expected.

Cause

The demo violates the spec and attempts to attachShadow to unregistered custom elements x-hello and x-yell. I manually changed x-hello and x-yell to be span and it rendered correctly.

Maybe this demo worked before the spec was changed to this behaviour.

[Pyrolistical]

Nevermind. It does work. Its just that JS Bin didn't auto run the JS