message: Corrected help for did import command
diff: @@ -98,8 +98,8 @@ pub mod import_command {
  {
  \"version\": 1,
  \"dids\": [{
  - \"did\": \"AAAAAAAAAAAAAAAAAAAAAA\",
  - \"seed\": \"00000000000000000000000000000000\"
  + \"did\": \"did\",
  + \"seed\": \"UTF-8 or base64 seed string\"
  }]
  }")
  .add_main_param("file", "Path to file with DIDs")
  