Now silently syncs in the background instead of blocking input. *May*
produce zombie processes in rare circumstances? Will need to investigate
it some more.
Behind the scenes, the shell script has been replaced by a python script
which creates a (disowned) background process which attempts the
syncing.
Let taskwarrior automatically sync any changed tasks whenever a process
is completed.
Will sync 'asynchronously' (start the job as a terminal background
process) and show the sync message after it is done.