- ListenOsSignal handler now not in waitgroup. Before if all routines exited by itself (with DoNothingIfDone or DoNothingIfFail policies) waitgroup waits OS listener to complete
- Mixin with errors channel
Changed:
- Default run policy now `ShutdownIfDone` && `ShutdownIfFail`
Fixed:
- Fixed OS signals listener
- Removed some dead code