Update extremetuxracer.md

Author: ivan-hc

apps/extremetuxracer.md

@@ -1,12 +1,12 @@
 # EXTREMETUXRACER
 
  Extreme Tux Racer, or etracer for short, is a simple OpenGL racing game featuring Tux, the Linux mascot. The object of  the game is to slide down a mountain covered in ice and snow as fast as possible, avoiding the trees and rocks that would slow you down.
- 
- ![Screenshot](https://screenshots.debian.net/shrine/screenshot/simage/large-625b32ec91676c9a5237df14d8b15360.png)
+
+ This is the unofficial AppImage.
 
  SITE: https://sourceforge.net/projects/extremetuxracer
 
- SOURCE: https://github.com/ivan-hc/Database-of-pkg2appimaged-packages
+ APPIMAGE: https://github.com/pkgforge-dev/extremetuxracer-AppImage
 
  | [Applications](https://portable-linux-apps.github.io/apps.html) | [Home](https://portable-linux-apps.github.io)
  | --- | --- |