Added missing translations.

Author: NoMathExpectation

src/main/resources/assets/chatexchange/lang/en_us.json

@@ -15,6 +15,7 @@
   "modid.config.advancement": "Enable Advancement",
   "modid.config.broadcastPrefix": "Broadcast Prefix",
   "modid.config.commandBroadcastFormat": "Command Broadcast Format",
+  "modid.config.receiveMessageFormat": "Receive Message Format",
   "chatexchange.command.chatexchange.description": "§3§lChatExchange Help§r\nIf the server has enabled broadcasting chat messages, your chat messages will be broadcast to an external port by default.\nYou can use /chatexchange broadcastme to control whether your chat messages will be broadcast.\nAlso, you can broadcast your messages by prefixing @broadcast/@bc.",
   "chatexchange.command.chatexchange.status": "Chat: %s\nJoin/Leave: %s\nDeath: %s\nAdvancement: %s",
   "chatexchange.command.chatexchange.broadcastme.on": "Your chat messages will now be broadcast.",

src/main/resources/assets/chatexchange/lang/zh_cn.json

@@ -15,6 +15,7 @@
   "modid.config.advancement": "启用进度消息",
   "modid.config.broadcastPrefix": "广播前缀",
   "modid.config.commandBroadcastFormat": "命令广播格式",
+  "modid.config.receiveMessageFormat": "接收消息格式",
   "chatexchange.command.chatexchange.description": "§3§lChatExchange 帮助§r\n若服务器开启了广播聊天消息，你的聊天消息默认会被自动广播到外部端口。\n你可以使用 /chatexchange broadcastme 来控制你的消息是否被广播。\n同时，在发送消息前加上@广播/@broadcast/@bc前缀也可以广播你的消息。",
   "chatexchange.command.chatexchange.status": "聊天消息: %s\n加入/离开消息: %s\n死亡消息: %s\n进度消息: %s",
   "chatexchange.command.chatexchange.broadcastme.on": "你的聊天消息现在会被广播了。",