Fix docs collectFile `size` vs `skip` option
Fix docs collectFile `size` vs `skip` option

Merge manually PR #1257

robsyme/nextflow,robsyme/nextflow,nextflow-io/nextflow,nextflow-io/nextflow,nextflow-io/nextflow,robsyme/nextflow,nextflow-io/nextflow,nextflow-io/nextflow,robsyme/nextflow,robsyme/nextflow