fix: update listener to support ipv4 and ipv6 (#298)

Author: joshpollara

src/server.ts

@@ -2,7 +2,7 @@ import createApp from './app';
 import config from './config';
 
 createApp().then((app) => {
-  app.listen(config.port, '0.0.0.0', () => {
+  app.listen(config.port, '::', () => {
     config.logger.info(`🚀  Server ready at http://0.0.0.0:${config.port}/`);
   });
 });