The main args completion no longer uses a bash while loop for splitting
up the arguments making it much faster.
I have also removed the use of FZF for looking up modes. This has been
moved into the overidepartialcompletion file in includes.
When tabcompleting for pacman -R*, I generally only want to show things
that I've explicitly installed, rather than things that have been
installed automatically as a dependency.
Jonathan Hodgson