singletons-base-3.0: dependencies

Dependencies for singletons-base-3.0

library	base (>=4.15 && <4.16) pretty singletons (>=3.0 && <3.1) singletons-th (>=3.0 && <3.1) template-haskell (>=2.17 && <2.18) text (>=1.2) th-desugar (>=1.12 && <1.13)