v0.2.2

Changed

• Dependency ranges widened to admit pathlib_next 0.9 and netimps 0.2:
  pathlib_next>=0.8.6,<0.10 and netimps>=0.1,<0.3, with the ssh extra's
  pathlib_next[sftp-async] bound moved to <0.10 alongside it. The
  previous netimps<0.2 also conflicted with pathlib_next 0.9's own uri
  extra, which requires netimps>=0.2.0.

  The floors stay where they were rather than rising to the new minors:
  hostctl uses no API added in either release — its three netimps functions
  (get_default_port, is_local_address, try_parse) all exist in 0.1, and
  ProgressReader is hostctl's own wrapper, unrelated to pathlib_next 0.9's
  native copy(progress=). A floor demanding versions the code does not need
  would exclude working installs for nothing. The ceilings span two minors
  because both projects are pre-1.0, where a minor may break.

  Verified against both ends of the range: the suite passes with
  pathlib_next 0.8.6 and 0.9.0, each alongside netimps 0.2.0.

Full Changelog: v0.2.1...v0.2.2