fix grammar issue

Author: rashidabhar

README.md

@@ -246,7 +246,7 @@ This will generate a folder in the repo root with the autogen benchmark with the
 
 ---
 
-### Running TypeEvalPy ManyType4Py dataset
+### Running TypeEvalPy with ManyType4Py dataset
 
 To run the LLM based Type Inference for ManyType4Py dataset, please follow the guide here : [src/target_tools/real-world-llms/README.md](src/target_tools/real-world-llms/README.md)