• #193: Pass through several "borg list" and "borg info" flags like --short, --format, --sort-by,
  --first, --last, etc. via borgmatic command-line flags.
• Add borgmatic info --repository and --archive command-line flags to display info for individual
  repositories or archives.
• Support for Borg --noatime, --noctime, and --nobirthtime flags via corresponding options in
  borgmatic configuration location section.