message: adding changing passport scopes in migration guide
diff: @@ -65,6 +65,35 @@ There are a number of breaking changes since the services have been removed:
  - `auth.localEndpoint` has been removed. There isn't a local service anymore. It is a passport plugin and has turned into `feathers-authentication-local`.
  - `auth.userEndpoint` has been removed. It is now part of `feathers-authentication-local` and is `auth.local.service`.
  - Cookies are now disabled by default. If you need cookie support (ie. OAuth, Server Side Rendering, Redirection) then you need to explicitly enable it by setting `auth.cookie.enable = true`.
  +- Any passport strategy options are flattened. So previously you would have had this in your config:
  +
  + ```json
  + {
  + "auth": {
  + "facebook": {
  + "clientID": "1267524916640409",
  + "clientSecret": "xxxxx",
  + "permissions": {
  + "scope": ["public_profile","email"]
  + }
  + }
  + }
  + }
  + ```
  +
  + and now you have:
  +
  + ```json
  + {
  + "auth": {
  + "facebook": {
  + "clientID": "1267524916640409",
  + "clientSecret": "xxxxx",
  + "scope": ["public_profile","email"]
  + }
  + }
  + }
  + ```
  ## Setting up authentication on the client
  