Update README.md

README.md

@@ -68,7 +68,7 @@ outputs = model.generate(
 ```
 
 ### Verilog-Eval Benchmark
-We have released the scripts for the Verilog-Eval benchmark. Please refer to the [README](./evaluation/README.md) for details.
+We have released the scripts for the Verilog-Eval benchmark. Please refer to the [README](https://github.com/pku-liang/OriGen/blob/main/evaluation/README.md) for details.
 
 ### Paper
 **Arxiv:** https://arxiv.org/abs/2407.16237