### Fixed

  - Improve the [basic setup (passphrase)][TUTORIAL_BASIC_PASSPHRASE]
    tutorial.  Also incorporate feedback.
  - Fix PyPI classification: Python 3.9 is supported.
  - *Actually* remove the `derivepassphrase_export` program, which was
    turned into a subcommand in v0.2.0.

[TUTORIAL_BASIC_PASSPHRASE]: tutorials/basic-setup-passphrase.md