0.0.5   2026-01-03
   [Added]
     - Add 'list' command for monitoring certificate expiry
     - Add 'revoke' command -- changes certificate status;
       does not (yet) generate a revocation list
     - Add 'cleanup' command to remove expired certificates

0.0.4   2025-07-24
   [Fixed]
     - Certificate principles and options silently
       discarded when issuing a new certificate
     - Debugging output should be on STDERR, because
       the certificate is sent to STDOUT and we don't
       want to clobber that

0.0.3   2025-07-07
   [Fixed]
     - Fixed exit codes (zero on success)

0.0.2   2025-07-07
   [Fixed]
     - CHANGES first release version number
     - Typos in documentation
     - Certificate storage directory name

0.0.1   2025-06-28
   [Added]
     - Initial release