based on this module PR from @Famke Bäuerle: https://github.com/nf-core/modules/pull/9193#pullrequestreview-3335423625 I find that there might be some differences between Nextflow linters, most usual ways of writing modules, and the way modules are initialised with

nf-core modules create

. Might be worth taking a look at the comments on the PR above. Some of these discrepancies: 1. The ? and : marks at the containers, 2. harshil alignment of commas around emitted channels 3. tag "${meta.id}"

I think @Júlia Mir has already a fix for the

?

and

: