In nf-core, it is a best-practice (and generated by the nf-core getting-started template) to capture software versions
echo $workflow.manifest.version &> v_ngi_rnaseq.txt
echo $workflow.nextflow.version &> v_nextflow.txt
fastqc --version &> v_fastqc.txt
scrape_software_versions.py &> software_versions_mqc.yaml
I'm not confidently sure how this file is used … looks like the multiqc tool may use it to generate an HTML report?
The following is courtesy @heuermh