Change Skyblocker download link to use Modrinth (#22)

Signed-off-by: Aaron <51387595+AzureAaron@users.noreply.github.com>

docs/mod-lists/skyblock-mod-list.md

@@ -130,5 +130,5 @@ Select your Minecraft version below to view compatible mods.
     - Support: https://discord.gg/WnJwrNZQSn
 
     ### Skyblocker
-    - Download: https://github.com/SkyblockerMod/Skyblocker/releases
+    - Download: https://modrinth.com/mod/skyblocker-liap/versions
     - Support: https://discord.com/invite/aNNJHQykck