v0.0.10

Added

• Per-docker-context settings: a contexts: block in config.yaml gives a
  context its own skin, readOnly and defaultView, applied at startup
  and on every context switch, and a switch with no landing of its own opens
  the view last open on that context (kept in <state>/contexts.json).
  --readonly still forces read-only everywhere. (#55)
• Expression columns in views.yaml, k9s's TITLE:<path>|<attributes>:
  a column of a label (SVC:.Labels.com\.docker\.compose\.service) or a
  field (.Command, .Created, .Mountpoint, .Scope, …) of the row,
  read from the list the view already has, in the containers, images,
  volumes and networks views. They sort, survive wide mode and reloads,
  and take the attributes R, L, W (containers' wide mode), T (an
  age) and N (sort as numbers); any other attribute, an unknown field or
  a title that clashes is refused at load. (#61)
• s in the projects view scales a compose service, as k9s scales a
  deployment: a form picks the service and its container count (prefilled
  with the current one), then docker compose up -d --scale svc=N --no-recreate svc runs against the project's files. Fewer containers
  confirms; files not on this machine refuse it; --readonly refuses it.
  s on an :xray project or service node opens the same form. (#62)

Full Changelog: v0.0.9...v0.0.10