release: bump to v2.1.1

Merge pull request #83 from alichtman/claude/address-security-concern…

…s-014g29tBMGyyJiwUjJ5VuzRJ

Migrate from `pbkdf2-sha512` to `argon2id` for PBKDF (and create deadbolt file versioning format, ensuring back compat)

release: bump to v2.0.2

release: bump to v2.0.1

fix double copy version bug

Maybe working release this time

Switching from dmg to zip builds for macOS

Since I can't build dmgs with electron-builder on Linux, and I primarily
work in a Linux env, switching to this output format.

I dislike it, and I wish things were different + I had more time to mess
around with this.

Version bump to v0.1.0

0.2.0