coreapi/pin: Use CID's directly in maps instead of converting to strings.
coreapi/pin: Use CID's directly in maps instead of converting to strings.

License: MIT
Signed-off-by: Kevin Atkinson <13fbd79c3d390e5d6585a21e11ff5ec1970cff0c@kevina.org>

chriscool/go-ipfs,Luzifer/go-ipfs,Luzifer/go-ipfs,chriscool/go-ipfs,chriscool/go-ipfs,Luzifer/go-ipfs