v0.52.1

Changed

• The bundled output is now called compact: --compact, compact=True, zombi2 tools compact and
  zombi2 tools expand, in zombi2.tools.compact. The name says what the layout is, fewer files
  with the same data. The files it writes are unchanged. (#465)

Deprecated

• --bundle, bundle=True, zombi2 tools bundle, zombi2 tools unbundle,
  zombi2.tools.bundle.bundle_run and zombi2.tools.bundle.unbundle_run still work, with a warning
  naming the replacement. The next release will remove them. (#465)