Merge pull request #51 from drduh/07aug26 update docs and tidy spacing
Merge pull request #45 from drduh/wip-30jun24 Improved usernames and pepper handling
Merge pull request #43 from drduh/wip-23mar24 Trap exits, remove redundancies, add and document new config options
Merge pull request #40 from drduh/wip-10mar24 Version 3 beta
Backup script and gpg conf, release version 2
Version 2 beta, see release notes in README.
Set umask, update license and documentation