gpg-like OpenPGP CLI toolkit

 gpg-sq is Sequoia's alternative implementation of a tool following
 the GnuPG command line interface. It provides a drop-in but not
 feature-complete replacement for the GnuPG project's gpg.
 .
 It currently implements a commonly used subset of the signature
 creation and verification commands, the encryption and decryption
 commands, the key listing commands, and some miscellaneous commands.
 .
 Support for trust models is limited. Currently, the web-of-trust
 and always-trust models are implemented (as "--pgp" and "--always").
 .
 This tool is provided by the Sequoia project via the sequoia-chameleon-gnupg
 crate.