message: Always display workdir changes.
diff: @@ -1988,6 +1988,9 @@ class Builder:
  if not isinstance(cmd, tuple):
  cmd = (cmd,)
  def fun():
  + with contextlib.ExitStack() as ctx:
  + if cwd is not None:
  + ctx.enter_context(CWDPrinter(drake.path_build(cwd, absolute = True)))
  if not _RAW and pretty is not None:
  self.output(pretty)
  for c in cmd:
  