v0.4.2

• Allow spawning remote shells via :remsh option (Thanks @SteffenDE!)
• Attempt to cleanup processes spawned by the underlying shells when the ExTTY process is closed (#14) (Thanks @joshk!)
  • This primarily affects :elixir shells because the IEx.Evaluator process that gets started by Elixir does lots of monitoring to attempt to stay up. So even though other shell processes are linked and closed correctly, the IEx.Evaluator process stays running which can result in many of them running on machines which have a long uptime and have created multiple ExTTY processes over time