Fix bug in register

src/register.ts

@@ -1,7 +1,9 @@
-import config from "./config";
+import readConfig from "./config";
 import logger from "./logger";
 import sonos, { bonobService } from "./sonos";
 
+const config = readConfig();
+
 const bonob = bonobService(
     config.sonos.serviceName,
     config.sonos.sid,