I’d like to make a table cell span over several columns (colspan).
Here’s how that looks in Discourse:
| Hello | World | Example |
|---|---|---|
| Hello |
Hello | World | Example |
----- | ----- | ------- |
Hello |||
How can I do this with Hugo?
I know that Hugo uses Goldmark for the Markdown processing. By default, the table plugin is enabled the docs tell me. I can also see that Goldmark supports colspan in its table extension.
But I cannot figure out how to use colspan with Hugo Markdown. Anyone got an idea? 
Thanks!