Changing to ${CASE}/source
  DIRECTOR │ Launched worker 0
     PHASE │ run
     START │ ./plan.py
   SUCCESS │ ./plan.py
     START │ mkdir -p ../public/
   SUCCESS │ mkdir -p ../public/
     START │ ./plan.py  # wd=www/
   SUCCESS │ ./plan.py  # wd=www/
     START │ mkdir -p ../public/www/
   SUCCESS │ mkdir -p ../public/www/
     START │ cp -aT index.md ../../public/www/index.md  # wd=www/
   SUCCESS │ cp -aT index.md ../../public/www/index.md  # wd=www/
  WORKFLOW │ Dumped to .stepup/workflow.mpk.xz
     PHASE │ watch
  DIRECTOR │ Stopping workers.
  DIRECTOR │ See you!
