`ic-certified-assets` crate docs out of sync with code

[Samer]

Announcing the HTTP certification library for Rust

Hello ICP builders Nathan here from the Trust team Today I’m happy to announce the HTTP certification library for Rust! Background As a quick reminder, HTTP certification is a procedure that we follow in canisters to serve HTTP responses through query calls in a secure way. Query calls are executed by a single replica node and do not go through consensus. This makes them fast, but insecure. Update calls are executed by all replica nodes on a subnet and go through consensus.…