docs: def maybe_details(resource, opt):
      """At the first level of verbosity this will print out detailed
      change information on for the specified Vault resource"""
  
      if opt.verbose == 0:
          return
  
      if not resource.present:
          return
  
      obj = None
      existing = None
      if isinstance(resource, Resource):
          obj = resource.obj()
          existing = resource.existing
      elif isinstance(resource, VaultBackend):
          obj = resource.config
          existing = resource.existing
  
      if not obj:
          return
  
      if is_unicode(existing) and is_unicode(obj):
          a_diff = difflib.unified_diff(existing.splitlines(),
                                        obj.splitlines(),
                                        lineterm='')
          for line in a_diff:
              if line.startswith('+++') or line.startswith('---'):
                  continue
              if line[0] == '+':
                  print(maybe_colored("++ %s" % line[1:], 'green', opt))
              elif line[0] == '-':
                  print(maybe_colored("-- %s" % line[1:], 'red', opt))
              else:
                  print(line)
      elif isinstance(existing, dict):
          ignore_missing = isinstance(resource, VaultBackend)
          details_dict(obj, existing, ignore_missing, opt)