Universal Render Pipeline (URP)
Make sure to install the URP package in your Unity project. Once installed the demo scene for Dyp the Penguin will be pink. Go to Dypsloom -> Dyp the Penguin -> dyp_the_penguin_urp. Open that package and all the materials, shaders and prefabs will update to use URP.
The final result will look different as the shaders are quite different.