Just as a general rule... we can't add these to REQUIRE until after we register.
ERROR: unknown package LearnBase required by Transformations
in error at ./error.jl:21
in requirements at ./pkg/query.jl:11
in resolve at ./pkg/entry.jl:404
in resolve at pkg/entry.jl:404
in anonymous at pkg/entry.jl:198
in transact at pkg/git.jl:97
in _checkout at pkg/entry.jl:190
in checkout at pkg/entry.jl:205
in anonymous at pkg/dir.jl:31
in cd at file.jl:22
in cd at pkg/dir.jl:31
in checkout at pkg.jl:37
Just as a general rule... we can't add these to REQUIRE until after we register.