Suggestion: fallback should be a nested tag instead of an attribute

[FlameWolf]

Some SolidJS control structures like <Show>...</Show> have the fallback property that allows rendering something when nothing matches the condition provided. But when the fallback gets complex, it becomes inconvenient and feels outright wrong to include full-blown JSX inside an attribute. Plus the formatting becomes weird too no matter what tools are used. I suggest making them a nested element instead, like this:

<Switch>
  <Match when={...}> ... </Match>
  <Match when={...}> ... </Match>
  <!-- Show when none of the conditions match -->
  <Fallback> ... </Fallback>
</Switch>

This would be a far better developer experience IMO.