message: Update CHANGELOG about removing `FullArtists`.
diff: @@ -20,7 +20,6 @@ If we missed any change or there's something you'd like to discuss about this ve
  + `FullAlbum`
  + `SimplifiedArtist`
  + `FullArtist`
  - + `FullArtists`
  + `CursorPageFullArtists`
  + `AudioFeatures`
  + `AudioFeaturesPayload`
  @@ -158,6 +157,8 @@ If we missed any change or there's something you'd like to discuss about this ve
  + Change `{FullArtist, FullPlaylist, PublicUser, PrivateUser}::followers` from `HashMap<String, Option<Value>>` to struct `Followers`
  + Replace `Actions::disallows` with a `Vec<DisallowKey>` by removing all entires whose value is false, which will result in a simpler API
  + Replace `{FullAlbum, SimplifiedEpisode, FullEpisode}::release_date_precision` from `String` to `DatePrecision` enum, makes it easier to use.
  +- ([#157](https://github.com/ramsayleung/rspotify/pull/157))Keep polishing models to make it easier to use:
  + + Remove `FullArtists` struct, make `artists` and `artist_related_artists` endpoints return a `Vec<FullArtist>` instead.
  ## 0.10 (2020/07/01)
  