function followAnnouncementChannelimport { followAnnouncementChannel } from "https://dotland.deno.dev/x/discordeno@17.2.0/plugins/validations/deps.ts"; followAnnouncementChannel(bot: Bot,sourceChannelId: BigString,targetChannelId: BigString,): Promise<bigint>Follows an announcement channel, allowing messages posted within it to be cross-posted into the target channel. Parametersbot: Bot The bot instance to use to make the request. sourceChannelId: BigString The ID of the announcement channel to follow. targetChannelId: BigString The ID of the target channel - the channel to cross-post to. ReturnsPromise<bigint>An instance of {@link FollowedChannel}.