ppad-bip32-0.2.0: CHANGELOG

# Changelog

- 0.2.0 (2025-06-21)
  * The 'xprv' and 'tprv' functions are now total, returning 'Nothing' when
    derivation is impossible.
  * The 'XPrv', 'XPub', and 'X' constructors are no longer exported.
    Instead, use the 'x{prv,pub}_key' and 'x{prv,pub}_cod' functions to
    work with their contents.

- 0.1.1 (2025-02-23)
  * Haddock improvements and examples.

- 0.1.0 (2025-02-22)
  * Initial release, supporting basic HD wallet functionality.