v0.2.39

Update almost all dependencies, including image and qrcode (#4)

v0.2.38

Uses cargo-dist to create binaries and an installation shell script.

v0.2.35

Switches license to Mozilla Public License v2.0 (MPL-2.0)

v0.2.33

Bumps some dependencies, including clap.
Fixes License
Adds a link to a QR code generator to readme

v0.2.31

Mitigates some security issues by removing a dependency and upgrading the chrono crate dependency.