update crypto's docs.
/// - ChaCha20-Poly1305
/// - XChaCha20-Poly1305
///
-/// The internals of these algorithms are defined using macros to make them compose with one another.
-///
+/// The internals of these algorithms are defined using macros to make them compose with one another. The
+/// algorithms were tested against libsodium's algorithms to verify their integrity.
use thiserror::Error as DeriveError;
#[macro_use]
