Features [twitch] add HelixHypeTrainEvent#goal (51cda78) [twitch] add getThumbnailUrl function (6267e80, #224) Fixes [twitch-chat-client] correct join rate limiter bucket size (dcf8b8d) [twitch-pubsub-client] fix ping timer (a4a6587) [twitch-eventsub] fix ReverseProxyAdapter and EnvPortAdapter (4d7171c)