fixed ingoring locale choice in the first message

src/index.js

@@ -78,6 +78,7 @@ client.on("room.message", async (roomId, event) => {
                 if (a[0] !== "!start") return;
                 if (a[1] !== "ru" && a[1] !== "en") return;
                 await setUserLanguage(roomId, a[1]);
+                i18n.locale = a[1]
                 await setUserState(roomId, "country");
                 await client.sendText(roomId, i18n.t(["setup", "country"]));