Update anki.md

Author: ivan-hc

apps/anki.md

@@ -2,7 +2,11 @@
 
  Anki's shared backend and web components, and the Qt frontend.
 
+ This is the unofficial AppImage.
+
  SITE: https://github.com/ankitects/anki
 
+ UNOFFICIAL APPIMAGE: https://github.com/ivan-hc/Database-of-pkg2appimaged-packages
+
  | [Applications](https://portable-linux-apps.github.io/apps.html) | [Home](https://portable-linux-apps.github.io)
  | --- | --- |