Update README.md

The AWQ quantized version of the StarCoder2-3B model is impressive. We would like to contribute by updating the README to include the base_model information. This is to address the missing model card. Thank you for your consideration!

README.md

@@ -29,7 +29,7 @@ model-index:
       type: ds-1000
     metrics:
     - type: pass@1
-      value: 25.0
+      value: 25
   - task:
       type: text-generation
     dataset:
@@ -62,6 +62,8 @@ model-index:
     metrics:
     - type: edit-smiliarity
       value: 71.19
+base_model:
+- bigcode/starcoder2-3b
 ---
 
 AWQ quantized version of starcoder2-3b model.