Release v0.1.1

This release fixes a bug that prevented some users from looking up their encrypted descriptor using their master fingerprints:

• The two master fingerprints (xfps) are now sorted by their byte array, rather than by string, prior to being hashed. This matches how the xfps are hashed for indexing.

Release v0.1.0

Initial release of multisig-backup. This release includes:

• Logic to encrypt a plaintext k-of-n descriptor such that it can only be decrypted with k extended public keys
• Integration with btcscribe.org to inscribe the encrypted text
• Recovery tool to lookup inscription using hash of two master fingerprints and decrypt with k extended public keys
• Integration with Ledger and Trezor to make it easy to derive master fingerprints and extended public keys