Question How to make a cliff shader for URP Terrain system?

Hi, I am trying to achieve an something like this from the game short hike:

https://twitter.com/adamgryu/status/1113100400125755392?s=20&t=5am6YLRuJkI6Kc068W0byg

Can anyone please share any tutorial for shader graph that will help me get such results pls
I am Using 2021.3.8f1 LTS Unity version.