Dependency issues for this package have been fixed in the latest release.
See jtdaugherty/tart#10

…of haskellPackages

This update was generated by hackage2nix v2.15.3-1-gb7c82db from Hackage revision
commercialhaskell/all-cabal-hashes@5f32599.

Updating to the current HEAD of the Tensorflow-Haskell bindings allows
us to also update the dependencies, specifically proto-lens, and avoid
having to retain their outdated versions.

guid: fix compilation of Setup.hs and disable tests
Add more docs
Remove guid from broken-packages

… and beyond

… failures

The test suite still fails because of all kinds of implicit assumptions that
are wrong in our build environment. For example, the test suite can't just call
"idris" and expect that executable to be in $PATH.

…r compilation

`with-packages-wrapper.nix` has a hack to workaround the linker limit
in MacOS Sierra. However that is now broken with GHC 8.8, because of
slight change in the format of the package config.
In short, the package config produced by GHC 8.8 has a new line between
the key and list of values, while earlier versions have them separated
by a single space.
This PR fixes the linker hack by modifying the `grep` and `sed` commands
to pattern match on either space or new line, so that the hack can work
on all versions of GHC.