v0.6.3: clear stale status on tab and SSH yank

v0.6.2: pbcopy clipboard support on macOS

v0.6.1: type Key ID / filename to confirm key deletion

v0.6.0: GPG generate, delete, yank, passphrase, details

v0.5.0: GPG subkey rows, relative expiry, ditch libgpgme

v0.4.0: SSH change comment/passphrase, basename-only generate

v0.3.0: split model, GPG expiry edit, SSH generate/delete/details

v0.2.0: ssh keys + art

v0.1.0: intial release