(node:5644) UnhandledPromiseRejectionWarning: ReferenceError: command is not defined
    at Object.module.exports.run (D:\DiscordJavaScript\ModsRUs\commands\announce.js:6:8)
    at Client.bot.on (D:\DiscordJavaScript\ModsRUs\app.js:57:23)
    at emitOne (events.js:116:13)
    at Client.emit (events.js:211:7)
    at MessageCreateHandler.handle (D:\DiscordJavaScript\ModsRUs\node_modules\discord.js\src\client\websocket\packets\handlers\MessageCre
ate.js:9:34)
    at WebSocketPacketManager.handle (D:\DiscordJavaScript\ModsRUs\node_modules\discord.js\src\client\websocket\packets\WebSocketPacketMa
nager.js:103:65)
    at WebSocketConnection.onPacket (D:\DiscordJavaScript\ModsRUs\node_modules\discord.js\src\client\websocket\WebSocketConnection.js:333

:35)
    at WebSocketConnection.onMessage (D:\DiscordJavaScript\ModsRUs\node_modules\discord.js\src\client\websocket\WebSocketConnection.js:29
6:17)
    at WebSocket.onMessage (D:\DiscordJavaScript\ModsRUs\node_modules\ws\lib\event-target.js:120:16)
    at emitOne (events.js:116:13)
(node:5644) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async fu
nction without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
(node:5644) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not han
dled will terminate the Node.js process with a non-zero exit code.