[ocaml-platform] OPAM: signing the repository

[Amir Chaudhry]

> Begin forwarded message:
> 
> Hi all,
> 
> After a couple months of research and discussions between Hannes Mehnert and myself, the proposal for a secured OPAM repository (featuring both end-to-end signing, and repository signing), is ready for a wider review.
> 
> The result has just been posted at https://opam.ocaml.org/blog/Signing-the-opam-repository/
> 
> This thread is intended as the official channel for comments and discussion on the proposal above.
> 
> Thanks!
> 
> Louis Gesbert