Solves several issues, generally through delivering signals before filesystem events, preventing situations where an overwhelming amount of events makes it impossible to quit.
Does _not_ solve the problem of a queue full of lower-priority events not accepting an urgent message, but that's a rarer issue that's more complicated to overcome.
Changes the Filterer trait: adds Priority to `check_event()`
Makes some events unfilterable (Urgent priority): SIGINT, SIGTERM, and CTRL_C to the main process. These still need to be handled by `on_action` to do anything, but cannot be stopped before reaching that.
And so on from other VCS. This causes confusion (ref #255) when watching
from outside a git repo, where the VCS type isn’t detected so the .git
folder is included in the watchset. While slightly incorrect, it’s more
expected that these folders be ignored regardless, and there’s always
--no-default-ignore to avoid those ignores if needed.
Félix Saparelli