cargo run -- text sign -k .\fixtures\blake3.txt
cargo run -- text verify -k .\fixtures\blake3.txt --sig QRHorjpemcqvocTNKUahsD-EMdDZmFIa__9GV4z6atI
cargo run -- text generate-key
cargo run -- text generate -o ./fixtures/
cargo run -- text generate -o ./fixtures/ --format ed25519