SigmaProtocol/cmz: A crate to automatically create protocols that use CMZ14 or µCMZ credentials, by specifying an extremely compact description of the protocol. @ a45db1a35027e4ad07e26e439ff20e472ce671ad

Ian Goldberg a45db1a350 For shown credentials with optional validity proofs, emit the proof when explicitly asked		vor 9 Monaten
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src	a45db1a350 For shown credentials with optional validity proofs, emit the proof when explicitly asked	vor 9 Monaten
Cargo.toml	a45db1a350 For shown credentials with optional validity proofs, emit the proof when explicitly asked	vor 9 Monaten