$ cargo install s2id --all-features
$ ssi help
$ ssi new --no-expiry --uid "My Name <mailto:[email protected]>"
$ ssi list
$ SIG=`ssi sign [email protected] -t "Test message"`
$ ssi verify $SIG
$ cargo install s2id --all-features
$ ssi help
$ ssi new --no-expiry --uid "My Name <mailto:[email protected]>"
$ ssi list
$ SIG=`ssi sign [email protected] -t "Test message"`
$ ssi verify $SIG