update contributors[no ci]

README.md

@@ -102,6 +102,7 @@ add your theme to [service/singleton/frontend-templates.yaml](service/singleton/
 <a href="https://github.com/MartijnLindeman" title="Martijn Lindeman"><img src="https://avatars.githubusercontent.com/u/78365708?v=4" width="50;" alt="Martijn Lindeman"/></a>
 <a href="https://github.com/funnyzak" title="Leon"><img src="https://avatars.githubusercontent.com/u/2562087?v=4" width="50;" alt="Leon"/></a>
 <a href="https://github.com/KorenKrita" title="KorenKrita"><img src="https://avatars.githubusercontent.com/u/22239339?v=4" width="50;" alt="KorenKrita"/></a>
+<a href="https://github.com/MemoryShadow" title="JSker9"><img src="https://avatars.githubusercontent.com/u/31596045?v=4" width="50;" alt="JSker9"/></a>
 <a href="https://github.com/techotaku" title="Ian Li"><img src="https://avatars.githubusercontent.com/u/1948179?v=4" width="50;" alt="Ian Li"/></a>
 <a href="https://github.com/GreenTeodoro839" title="GreenTeodoro839"><img src="https://avatars.githubusercontent.com/u/77104800?v=4" width="50;" alt="GreenTeodoro839"/></a>
 <a href="https://github.com/Es-dese" title="Esdese"><img src="https://avatars.githubusercontent.com/u/71542548?v=4" width="50;" alt="Esdese"/></a>