Badges update automatically and link to the resource pack page on MineUniverse.
This pack does one thing, and it does it well. The sound of when a Skeleton (or Wither Skeleton, Stray, or Bogged) dies is replaced with the sound of plastic bricks breaking apart in a game. It's simple, yet quite effective.
Video Demonstration (I didn't show the Wither Skeleton, but it applies):