Add link to generated go docs
Add link to generated go docs

Fixes https://github.com/grpc/grpc.github.io/issues/121
avx2/avx2.github.io,avx2/avx2.github.io,wildebeestdev/grpc.github.io,wildebeestdev/grpc.github.io,wildebeestdev/grpc.github.io,avx2/avx2.github.io