Update README.md

README.md

@@ -21,4 +21,19 @@ configs:
 language:
 - en
 pretty_name: multi-swe-bench
----
+---
+
+# Overview
+
+# Dataset Structure
+```
+data
+├── multi_swe_bench_c_RL       
+│  ├── org__repo_dataset.jsonl
+│  └── ...
+├── multi_swe_bench_cpp_RL       
+│  ├── org__repo_dataset.jsonl
+│  └── ...
+└── ...
+
+```