Adding the channel language on searchings. (#192)

Author: rn4n

twitchio/user.py

@@ -643,6 +643,7 @@ def __init__(self, http: "TwitchHTTP", data: dict):
         self.game_id: str = data["game_id"]
         self.title: str = data["title"]
         self.thumbnail_url: str = data["thumbnail_url"]
+        self.language: str = data["broadcaster_language"]
         self.live: bool = data["is_live"]
         self.started_at = datetime.datetime.strptime(data["started_at"], "%Y-%m-%dT%H:%M:%SZ") if self.live else None
         self.tag_ids: List[str] = data["tag_ids"]