This needs to be fixed on this page:
https://github.com/TheCBProject/ChickenChunks

and in the Minecraft "Mods" screen "Website" button.
The "Website" button should link to:
https://www.curseforge.com/minecraft/mc-mods/chickenchunks

Minecraft tile screen

Mods button
"mods with updates" tick-box
Chickenchunks
Website button

These issues have been resolved.