This crate includes functionality for interacting with GnuPG's
gpg-agent.
gpg-agent is a secret key store, which is shipped as part of GnuPG.
It is used to manage secret key material, and hardware devices that
contain secret key material. It provides an RPC interface using the
Assuan protocol.
This is how gpg, GnuPG's primary command-line interface,
communicates with it.
This crate provides a Rust API for interacting with gpg-agent.
Note: this crate communicates directly with gpg-agent; it does not
go via gpg.