Dependencies are installed with cwldep
cd workflows/
cwldep add --install-to ../tools/RetroPath2 rp2-to-rp2path.cwl https://raw.githubusercontent.com/ibisba/RetroPath2-cwl/0.0.1/tools/RetroPath2.cwl^C
cwldep add --install-to ../tools/rp2paths rp2-to-rp2path.cwl https://raw.githubusercontent.com/ibisba/rp2paths-cwl/1.0.2-1/tools/rp2paths.cwl