message: Throw an error if legacy datastores are still defined
diff: @@ -135,6 +135,12 @@ async function run() {
  }
  config.applyConfig(yaml.safeLoad(fs.readFileSync(configPath, "utf8")));
  Log.Configure(config.logging);
  + if (config.database.roomStorePath || config.database.userStorePath) {
  + log.error("The keys 'roomStorePath' and/or 'userStorePath' is still defined in the config. " +
  + "Please see docs/bridge-migrations.md on " +
  + "https://github.com/Half-Shot/matrix-appservice-discord/");
  + throw Error("Bridge has legacy configuration options and is unable to start");
  + }
  const registration = yaml.safeLoad(fs.readFileSync(registrationPath, "utf8")) as IAppserviceRegistration;
  setupLogging();
  const appservice = new Appservice({
  