Support Cabal projects

[jonaprieto]

Is there any reason why Smoke is not in Hackage?

[SamirTalwar]

Any reason for it to be in Hackage? It's not a library.

[jonaprieto]

It would be nice to have it as a library and an executable that can be installed with cabal/stack similarly, as it is with hlint, ormolu, and shelltestrunner.

[SamirTalwar]

I can look into it, but no promises regarding timing.