async function main() {
print(core.url);
let host = core.url.match(/.*?\/\/([^:/]*)/)[1];
let port = await ssb.port();
let id = (await ssb.getServerIdentity()).substring(1);
let room = `net:${host}:${port}~shs:${id}:SSB+Room+SK3TLYC2T86EHQCUHBUHASCASE18JBV24=`;
await app.setDocument(`