Update README.md

Author: fiftydinar

README.md

@@ -38,7 +38,8 @@ More at: [AnyLinux-AppImages](https://pkgforge-dev.github.io/Anylinux-AppImages/
 ## Known quirks
 - If portable `.config` and/or `.home` directory is used, app fails to launch due to it not detecting `XDG_DOWNLOAD_DIR`.  
   Additionally, if portable `.share` directory is used and flatpak Firefox or Chromium-based browser is installed,  
-  link for the extension in settings won't open due to app thinking that flatpak is in the portable share directory.
+  link for the extension in settings won't open due to app thinking that flatpak is in the portable share directory.  
+  https://github.com/giantpinkrobots/varia/issues/223
 - Autostart option in settings doesn't work.  
   Copying the desktop file manually to `$XDG_CONFIG_HOME/autostart/` makes it work.  
   https://github.com/pkgforge-dev/Varia-AppImage/issues/3