koishi-plugin-adapter-iirose/src/encoder/user/follow/Unfollow.ts

[IIROSE-蔷薇花园](https://iirose.com/)适配器

/**
 * 取消关注用户
 * @param uid 用户UID
 * @returns {string}
 */
export default (uid: string) =>
{
    // 取消关注用户
    return `+#1${uid}`;
};