Merge pull request karpathy#403 from nietras/nietras-llm-cs

Add Llm.cs by nietras to README

README.md

@@ -344,6 +344,7 @@ Lastly, I will be a lot more sensitive to complexity in the root folder of the p
 
 - C#
   - [llm.cs](https://github.com/azret/llm.cs) by @[azret](https://github.com/azret): a C# port of this project
+  - [Llm.cs](https://github.com/nietras/Llm.cs) by @[nietras](https://github.com/nietras): a C# port of this project with focus on easy to get started on any platform. Clone and run ✅
 
 - CUDA C++
   - [llm.cpp](https://github.com/gevtushenko/llm.c) by @[gevtushenko](https://github.com/gevtushenko): a port of this project using the [CUDA C++ Core Libraries](https://github.com/NVIDIA/cccl)