Update README.md

vscodev · web-flow · commit 81035648e386 · 2024-07-01T08:52:22.000+08:00
diff --git a/README.md b/README.md
@@ -2,6 +2,9 @@
 
 *Self-hosted web media player for DLsite works, powered by Go and Vue.js.*
 
+> [!NOTE]  
+> Kikoeru is not an open-source software, this repository is used to collect issues.
+
 ## Preview
 
 ![home](assets/home.png)
