Fixed Prompt tuning link

index.html

@@ -33,7 +33,7 @@
             </div>
             <div class="flex items-center gap-4 text-sm">
               <div class="focus:ring-ring bg-secondary text-secondary-foreground inline-flex items-center rounded-full border border-transparent px-2.5 py-0.5 text-xs font-semibold transition-colors hover:bg-gray-100/50 focus:outline-none focus:ring-2 focus:ring-offset-2 dark:hover:bg-gray-800/50">
-                <a href="https://huggingface.co/spaces/PEFT/soft-prompting/blob/main/prompt-tuning-clm.ipynb" target="_blank">Prompt tuning</a>
+                <a href="https://huggingface.co/spaces/PEFT/soft-prompting/blob/main/prompt_tuning_clm.ipynb" target="_blank">Prompt tuning</a>
               </div>
             </div>
           </div>