There seem to be quite a few outdated URLs here and on Curseforge.

I took the time to quickly collect them and try to find a possible alternative to it:

Curseforge:

• URL: https://github.com/Ladysnake/Illuminations#cosmetics
  What is wrong: The shown cosmetics are in no way up to date anymore.
  Location: After the Videos [Image]
  Possible Replacement: https://ladysnake.github.io/wiki/illuminations/#cosmetics

GitHub:

• URL: https://ladysnake.github.io/wiki/illuminations.html
  What is wrong: Links to a 404 Error page
  Location: Right underneath the description in the "About" section. [Image]
  Possible Replacement: https://ladysnake.github.io/wiki/illuminations (Just remove the .html lul)