[BUG] Wrong Link in Guidbook

[EndlessLeo]

Describe the bug
The link to the mod's Github page, which is here, was wrong in the guidebook

To Reproduce
Open the guidebook, click About the mod, click Spectrum on Github, click yes

Expected behavior
The link should bring us to here

Minecraft version
1.21.1

Mod version
1.10.2

Screenshots