var s = Feed.newFeedItem.EntryAuthor;
var url = Feed.newFeedItem.EntryUrl;
var g = s.replace(/^@+/, "");
var msg = "{ \"username\":\""+g+"\", \"content\":\"@everyone "+url+"\", \"avatar_url\":\"https://forum.thevr.hu/user_avatar/forum.thevr.hu/"+g+"/120/5039_1.png\" }";
MakerWebhooks.makeWebRequest.setBody(msg);