Markdown links break the table

I have a picnic table where I am trying to render links using markdown (through [mordant 2.0 markdown support](https://github.com/ajalt/mordant#markdown)). The cell breaks the table though because the width is calculated with the entire string and not just the visible part. Is there any way to work this around?

Start by reproducing the Markdown link case described in issue #25 and trace how table cell widths are calculated for rendered content. The issue mentions Mordant 2.0 Markdown support but no source file or test; done means links render without breaking table layout and visible text determines the width.

Written by the indexing model from the issue text.