demultiplex: https://github.com/nf-core/demultiplex/pull/423 (waiting on PR 419 to put in the proper date, so I know nf-core lint fails)

Can have a look right away in exchange for one very simple: github.com/nf-core/metatdenovo/pull/517. I got an approval on an identical but from my fork from Joon. Just a single line plus CHANGELOG and boilerplate.