Bump ghc-prim to 0.7.0
Commit 68b71c4a renamed GHC.Tuple.Unit
to GHC.Tuple.Solo
, which is a breaking API change. Accordingly, we should bump the major version number of GHC.Tuple
's library, ghc-prim
, to 0.7.0. This will require a pull request to text
to accomplish.