When converting LaTeX to Markdown with Pandoc you may encounter problematic packages, such as menukeys, and the key combinations you write with it will be silently ignored in the output text.
Fortunately, Pandoc has support for filters and you can do pretty much everything with this powerful tool.
For example, to fix the menukeys problem you can spend an hour trying to make the filters work and then just write some fucking shell script with a bunch of sed calls to make it actually work.