• #289: Tired of looking up the latest successful archive name in order to pass it to borgmatic
  actions? Me too. Now you can specify "--archive latest" to all actions that accept an archive
  flag.
• #290: Fix the "--stats" and "--files" flags so that they yield output at verbosity 0.
• Reduce the default verbosity of borgmatic logs sent to Healthchecks monitoring hook. Now, it's
  warnings and errors only. You can increase the verbosity via the "--monitoring-verbosity" flag.
• Add security policy documentation in SECURITY.md.