syntactic 3.8.4

Only display out-of-date packages.

8 Reverse deps	Accepted versions
co-feldspar	>=3.8
feldspar-compiler	-any
feldspar-language	>=1.10 && <1.12
hardware-edsl	>=3.8
imperative-edsl	>=3.8
imperative-edsl-vhdl	>=3.2
open-typerep	>=3.1
raw-feldspar	>=3.8