boomerang-1.4.9: dependencies

Dependencies for boomerang-1.4.9

library	base (>=4 && <5) mtl (>=2.0 && <2.4) semigroups (>=0.16 && <0.21) template-haskell (<2.21) text (>=0.11 && <2.1) th-abstraction (>=0.4 && <0.6)