Hooks for taskwarrior.
For now there is only one hook, on-exit-sync.sh.
This hook automatically calls "task sync" after a modification.
It is inspired by https://www.reddit.com/r/taskwarrior/comments/4mwhvk/a_script_to_autosync_after_every_modification/
copy on-exit-sync.sh into $HOME/.task/hooks/
make sure the file is executable
run "task diagnostic" to check if the hook is enabled