feat: add "obnam init" subcommand
This reads a passphrase and derives two passwords from that, and stores them next to the configuration file. The passwords aren't yet used for anything, that will come later.
closes #100 (closed)
This reads a passphrase and derives two passwords from that, and stores them next to the configuration file. The passwords aren't yet used for anything, that will come later.
closes #100 (closed)