Fix Twisty Puzzle Museum link

docs/koans/adaptability.md

@@ -6,7 +6,7 @@ Neophyte Grigor had been learning under Master Yuwi for several months, strength
 
 "Master Yuwi, thank you for your mentorship. You have taught me many new methods of solving a 3x3x3, but are these useful? I had already learned the method CFOP from the Temple of the Swift Solve, and could solve the cube in just 20 seconds. These new methods are slower and more confusing; what is their use?"
 
-Master Yuwi nodded. "The techniques I have taught you are slower. Certainly your Method of the Swift Solve is superior." She then handed him an [Astroid Attack](https://twistypuzzles.com/cgi-bin/puzzle.cgi?pkey=1496). "I trust you can solve this using CFOP."
+Master Yuwi nodded. "The techniques I have taught you are slower. Certainly your Method of the Swift Solve is superior." She then handed him an [Astroid Attack](https://twistypuzzles.com/app/museum/museum_showitem.php?pkey=1496). "I trust you can solve this using CFOP."
 
 The neophyte stared at the puzzle for a moment. It was like nothing he had ever seen before. Certainly the Orientation and Permutation algorithms of CFOP would be of no use here. Nonetheless, when he applied the slower methods of [Commutators](/techniques/commutators.md) and Blockbuilding, he was able to completely solve the puzzle piece by piece. By the end, he had understood exactly the purpose of each and every move in his solution.