Release v0.2.1

Error handling was improved and new tests were added.

Needs improvement:

• Fails when run in Windows Terminal on WSL,
• Recover without decrypting each stego file twice.

Release v0.1

Initial release. Current features:

• Hide up to 1024 bits of secret data in multiple files with steganography, so that a set amount of shares are needed to reconstruct it,
• Get the secret from user prompt, standard input, command arguments or file,
• Optionally enter a password, either from user prompt, standard input or command argument,
• Attach a textual label and handle multiple labels in the same directory,
• Recover the secret to a file or standard output,
• The recover subcommand works with output redirection.

Needs improvement:

• Proper error handling,
• Recover without decrypting each stego file twice,
• other things I might have missed.