diff --git a/webui/src/web-components/demo/mock-git-data-service.ts b/webui/src/web-components/demo/mock-git-data-service.ts
index 3316e1f..70bf26b 100644
--- a/webui/src/web-components/demo/mock-git-data-service.ts
+++ b/webui/src/web-components/demo/mock-git-data-service.ts
@@ -569,7 +569,7 @@
       "temp.txt",
       "debug.log",
       "config/local.json",
-      "node_modules/.cache/something"
+      "node_modules/.cache/something",
     ];
   }
 }