A community effort to collect a curated set of analysis pipelines built using Nextflow.

nf-core

We really shouldn't need to add findutils.

> While we're at it, this PR also add find-utils as a dependency.
> I think it's a sign we need to replace this
> ```INDEX=`find -L ./ -name "*.amb" | sed 's/.amb//'````
> by something smarter

```tuple val(meta), val(index_name), path(index)```
And the equivalent index process should emit that tuple directly.

That would have a huge benefit for the blast modules because one directory can have multiple databases in it. In these cases, `find` picks one arbitrarily :confused: