Unity examples

[KumoKairo]

I noticed that Unity section of examples includes three links, two of which are broken (unity wiki is down for good) and my article on world-space matcaps doesn't actually contain an example of regular matcap usage. So I wrote a fresh article on "canon" matcap implementation https://medium.com/@kumokairo/understanding-and-implementing-regular-matcaps-in-unity-10c6b78c6827 It's probably a good idea to remove broken links and replace that "World-Space Matcap Shading" with this newer article Cheers