Merge pull request #2551 from hunicus/js-template-formatting

Fix spacing on websocket api examples

frontend/src/app/docs/code-template/code-template.component.ts

@@ -152,6 +152,7 @@ export class CodeTemplateComponent implements OnInit {
 const init = async () => {
   ${codeText}
 };
+
 init();`;
     }
   }