message: fix: webhook creation
diff: @@ -13,7 +13,7 @@ export async function createWebhook(bot: Bot, channelId: bigint, options: Create
  bot.constants.endpoints.CHANNEL_WEBHOOKS(channelId),
  {
  name: options.name,
  - avatar: options.avatar ? await bot.utils.urlToBase64(bot.utils.iconBigintToHash(options.avatar)) : undefined,
  + avatar: options.avatar ? await bot.utils.urlToBase64(options.avatar) : undefined,
  reason: options.reason,
  },
  );
  @@ -24,8 +24,8 @@ export async function createWebhook(bot: Bot, channelId: bigint, options: Create
  export interface CreateWebhook {
  /** Name of the webhook (1-80 characters) */
  name: string;
  - /** Image for the default webhook avatar */
  - avatar?: bigint | null;
  + /** Image url for the default webhook avatar */
  + avatar?: string | null;
  /** The reason you are creating this webhook */
  reason?: string;
  }
  