$ datalad run -m "create a list of podcast titles" "bash code/list_titles.sh > recordings/podcasts.tsv"
[INFO] == Command start (output follows) ===== 
[INFO] == Command exit (modification check follows) ===== 
add(ok): recordings/podcasts.tsv (file)
save(ok): . (dataset)
action summary:
  add (ok: 1)
  save (notneeded: 1, ok: 1)
